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Class 7 Science Assignments

We have provided below free printable Class 7 Science Assignments for Download in PDF. The Assignments have been designed based on the latest NCERT Book for Class 7 Science . These Assignments for Grade 7 Science cover all important topics which can come in your standard 7 tests and examinations. Free printable Assignments for CBSE Class 7 Science , school and class assignments, and practice test papers have been designed by our highly experienced class 7 faculty. You can free download CBSE NCERT printable Assignments for Science Class 7 with solutions and answers. All Assignments and test sheets have been prepared by expert teachers as per the latest Syllabus in Science Class 7. Students can click on the links below and download all Pdf Assignments for Science class 7 for free. All latest Kendriya Vidyalaya Class 7 Science Assignments with Answers and test papers are given below.

Science Class 7 Assignments Pdf Download

We have provided below the biggest collection of free CBSE NCERT KVS Assignments for Class 7 Science . Students and teachers can download and save all free Science assignments in Pdf for grade 7th. Our expert faculty have covered Class 7 important questions and answers for Science as per the latest syllabus for the current academic year. All test papers and question banks for Class 7 Science and CBSE Assignments for Science Class 7 will be really helpful for standard 7th students to prepare for the class tests and school examinations. Class 7th students can easily free download in Pdf all printable practice worksheets given below.

Topicwise Assignments for Class 7 Science Download in Pdf

Advantages of Class 7 Science Assignments

• As we have the best and largest collection of Science assignments for Grade 7, you will be able to easily get full list of solved important questions which can come in your examinations.
• Students will be able to go through all important and critical topics given in your CBSE Science textbooks for Class 7 .
• All Science assignments for Class 7 have been designed with answers. Students should solve them yourself and then compare with the solutions provided by us.
• Class 7 Students studying in per CBSE, NCERT and KVS schools will be able to free download all Science chapter wise worksheets and assignments for free in Pdf
• Class 7 Science question bank will help to improve subject understanding which will help to get better rank in exams

Frequently Asked Questions by Class 7 Science students

At https://www.cbsencertsolutions.com, we have provided the biggest database of free assignments for Science Class 7 which you can download in Pdf

We provide here Standard 7 Science chapter-wise assignments which can be easily downloaded in Pdf format for free.

You can click on the links above and get assignments for Science in Grade 7, all topic-wise question banks with solutions have been provided here. You can click on the links to download in Pdf.

We have provided here topic-wise Science Grade 7 question banks, revision notes and questions for all difficult topics, and other study material.

We have provided the best collection of question bank and practice tests for Class 7 for all subjects. You can download them all and use them offline without the internet.

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NCERT Solutions for Class 7 Science

Chapter Wise Class 7 Science NCERT Solutions Chapter 1. Nutrition in Plants Chapter 2. Nutrition in Animals Chapter 3. Heat Chapter 4. Acids, Bases and Salts Chapter 5. Physical and Chemical Changes Chapter 6. Respiration in Organisms Chapter 7. Transportation in Animals and Plants Chapter 8. Reproduction in Plants Chapter 9. Motion and Time Chapter 10. Electric Current and its Effects Chapter 11. Light Chapter 12. Forests: Our Lifeline Chapter 13. Wastewater Story

Get here NCERT Solutions for Class 7 Science in Hindi and English Medium revised and modified PDF files. All the solutions are update for new academic session 2024-25. Tiwari Academy typically provides detailed solutions for all chapters and topics covered in the Class 7 Science NCERT textbook. This ensures that students have access to solutions for every concept they encounter in their curriculum. According to new NCERT books published for 2024-25 exams, there are only 13 chapters in 7th Science curriculum.

NCERT Solutions of Class 7 Science

Scientific knowledge drives technological advancements. By studying science, students gain the foundation needed to contribute to and benefit from technological progress. The solutions on Tiwari Academy are often designed to be easy to understand, making complex scientific concepts more accessible to students. This can be particularly helpful for students who may find certain topics challenging.

Students can download 7th Science NCERT Solutions for the new session 2024-25 based on latest NCERT Books. Exercises questions are solved in simple language so that students can understand easily. All the contents on Tiwari Academy website or Apps are free to use. There is not any login or password condition to access the contents.

Online Books for class 7 science and their solutions can be downloaded without any registration. NCERT Solutions for class 7th other subjects are also given free to download. Android and iOS Offline Apps (for iPhone and iPad) for Class 7 Science in Hindi and English Medium is available on Play Store. If someone feel any inconvenience to get the textbook solutions or other study material, please contact us for help. We help all without any charges.

The simplified NCERT Solutions for Class 7 Science are now available in both English Medium and Hindi Medium free to download. The resources on Tiwari Academy are available for free, making it a cost-effective option for students and parents who are looking for extra help with Class 7 Science. These solutions are updated for current session 2024-25.

Science fosters creativity and innovation. Many scientific breakthroughs result from thinking outside the box and challenging existing theories or ideas. Tiwari Academy may provide sample papers, Study Material and previous years’ question papers, which can be valuable for exam preparation. These resources can help students become familiar with the exam pattern and question types.

Assignments related to Class 7 Science will be uploaded in the current academic session 2024-25 and Tiwari Academy can serve as a valuable supplement to classroom learning. It can help students reinforce what they have learned in school and provide additional explanations and examples. Students should verify the accuracy of the solutions provided on external websites like Tiwari Academy to ensure they align with the official NCERT curriculum.

How to Improve Study in Class 7 Science

According to new NCERT textbooks issued for 2024-25 exams, class 7 Science contains total of 13 chapter for academic session 2024-25. Using Class 7 Science NCERT Solutions at Tiwari Academy can offer several advantages for students studying this subject. Now the entire syllabus is reduced for terminal exams. So, in this way a student of class 7 can score well in Science exams. Here we are going to describe the ways to score maximum marks in least efforts. Tiwari Academy allows students to learn at their own pace. They can revisit the solutions and resources as many times as needed to grasp the concepts fully. Follow the tips and tricks given here to score 100 marks easily in class 7 Science Subject.

Step 1: Follow the curriculum 2024-25 for 7th Science exam.

Step 2: strictly follow the time table during study hours., step 3: spend extra time for practice after doing homework., step 4: test yourself regularly by helping the classmate., step 5: practicing questions based on each paragraph of the lesson..

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Having graduated from Electronics and Communication Engineering from AKTU – Noida, India, in 2021, working for Tiwari Academy as a content writer and reviewer. My main focus is to provide an easy to understand methods in all subjects specially mathematics and making study material with step by step explanation.

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NCERT Solutions for Class 7 Science Free PDF Download

Ncert solutions for class 7 science.

In NCERT Solutions for Class 7 Science, you will learn concepts like Nutrition in Plants, Heat, Acids, Weather, Soil and Climate. Our NCERT Solutions provides you questions and answers which are arranged chapter-wise and help you to get good marks in your exams.

NCERT Solutions for Class 7 are designed by our subject matter experts, who proactively track and work on the latest syllabus.

Download NCERT Solutions for other subjects here .

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NCERT Solutions for Class 7 Science Chapterwise Download

CBSE Class 7 Science Chapter 1 – Nutrition in Plants

CBSE Class 7 Science Chapter 2 – Nutrition in Animals – Signup for this chapter.

CBSE Class 7 Science Chapter 3 – Fibre to Fabric – Signup for this chapter.

CBSE Class 7 Science Chapter 4 – Heat – Signup for this chapter.

CBSE Class 7 Science Chapter 5 – Acids, Bases, and Salts

CBSE Class 7 Science Chapter 6 – Physical and Chemical Changes

CBSE Class 7 Science Chapter 7 – Weather, Climate and Adaptations of Animals to Climate

CBSE Class 7 Science Chapter 8 – Winds, storms, and cyclones

CBSE Class 7 Science Chapter 9 – Soil – Signup for this chapter.

CBSE Class 7 Science Chapter 10 – Respiration in Organisms

CBSE Class 7 Science Chapter 11 – Transportation in Animals and Plants

CBSE Class 7 Science Chapter 12 – Reproduction in Plants

CBSE Class 7 Science Chapter 13 – Motion and Time

CBSE Class 7 Science Chapter 14 – Electric Current and Its Effects

CBSE Class 7 Science Chapter 15 – Light

CBSE Class 7 Science Chapter 16 – Water: A Precious Resource

CBSE Class 7 Science Chapter 17 – Forests: Our Lifeline

CBSE Class 7 Science Chapter 18 – Wastewater Story

CBSE Class 7 Science Chapterwise NCERT Solutions

Ncert solutions for class 7 science chapter 1 – nutrition in plants.

This chapter explains the mode of nutrition in plants and explanation of different methods and various ways by which plants get their food and the biochemical process of photosynthesis that forms the basis of life.

NCERT Solutions for Class 7 Science Chapter 2 – Nutrition in Animals

This chapter explains about the nutrition in animals from plants and eating those animals which feed on plants for their nutrition, all the organisms including human beings require food for their growth, repairing and smooth functioning of the body.

NCERT Solutions for Class 7 Science Chapter 3 – Fibre to Fabric

In this chapter you will study about different types of fibers like silk and wool, and procedures involved in obtaining these fibers from raw material i.e. shearing, sorting, scouring, cleaning, dyeing and rolling.

NCERT Solutions for Class 7 Science Chapter 4 – Heat

In this chapter you will learn about the basic nature of heat, transfer of heat, measuring temperature, laboratory thermometer, convection, radiation, types of clothes according to season.

NCERT Solutions for Class 7 Science Chapter 5 – Acids, Bases, and Salts

This chapter explains about different types of acids,  bases, salts, identification of substances as acidic or basic and types of indicators, similarities between substances.

NCERT Solutions for Class 7 Science Chapter 6 – Physical and Chemical Changes

This chapter explains the types of changes i.e. physical and chemical change, different types of change, the composition of matter.

NCERT Solutions for Class 7 Science Chapter 7 – Weather, Climate and Adaptations of Animals to Climate

This chapter deals with the weather and climate, adaptation of different forms of life and their habitat, various climatic conditions.

NCERT Solutions for Class 7 Science Chapter 8 – Winds, storms, and cyclones

This chapter explains about natural calamities, their effects, formation.

NCERT Solutions for Class 7 Science  Chapter 9 – Soil

In this chapter, you will learn about soil, nature of the soil, its types and properties.

NCERT Solutions for Class 7 Science  Chapter 10 – Respiration in Organisms

This chapter explanation of the process of respiration and breathing, breathing in other animals, underwater, respiration in plants.

NCERT Solutions for Class 7 Science Chapter 11 – Transportation in Animals and Plants

In this chapter you will learn about the process of transportation in plants and animals, the circulatory system in human beings in detail.

NCERT Solutions for Class 7 Science Chapter 12 – Reproduction in Plants

In this chapter, you will learn about various kinds of reproduction in plants, modes of reproduction.

NCERT Solutions for Class 7 Science Chapter 13 – Motion and Time

In this chapter, you will learn about types of motion, measurement of time, speed, Distance-Time Graph.

NCERT Solutions for Class 7 Science Chapter 14 – Electric Current and Its Effects

In this chapter, you will learn about the basic of electric circuits, heating and magnetic effects of electric current and its applications, symbols of electric components.

NCERT Solutions for Class 7 Science Chapter 15 – Light

This chapter explains formation, nature and different phenomena of light, the path of light.

NCERT Solutions for Class 7 Science Chapter 16 – Water: A Precious Resource

This chapter tells you about the availability of water, different forms of water and its sources, depletion of the water table, water management, distribution of water, water scarcity.

NCERT Solutions for Class 7 Science Chapter 17 – Forests: Our Lifeline

This chapter explains the condition of forests, their importance, and effects of their depletion on the environment and mankind, different types of flora and fauna, maintaining the balance of nature

NCERT Solutions for Class 7 Science Chapter 18 – Wastewater Story

This chapter explains about the importance of clean water available for consumption, sewage and its composition, process of purification of water.

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Solved Questions For You:

Question 1. Why do organisms need to take food?

Question 2. How would you test the presence of starch in leaves?

The presence of starch in leaves can be tested by the Iodine test. When we remove chlorophyll from the leaf by boiling it in alcohol and then put two drops of iodine solution, it is a colour change to blue indicates the presence of starch.

• Photosynthesis is defined as the process in which the chlorophyll-containing plant cells synthesize food in the form of carbohydrates, using carbon dioxide and water in the presence of solar energy.
• Sources of raw materials required for photosynthesis:
• a)Water is taken in, from the roots of the plants and is transported to leaves.
• b)Carbon dioxide from the air enters the leaves through the pores called stomata and diffuses to the cells containing chlorophyll.
• c)Solar energy is used to break water into hydrogen and oxygen. This hydrogen is combined with carbon dioxide to form food for the plants, which is ultimately used by the animals as well.
• This photosynthesis can be represented by the following equation.
• C a r b o n d i o x i d e + W a t e r → C a r b o h y d r a t e s + O x y g e n .

This reaction takes place in chlorophyll in the presence of sunlight.

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NCERT Solutions for Class 7

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• NCERT Solutions for Class 7 Science Chapter 13 - Motion And Time
• NCERT Solutions

NCERT Solutions for Class 7 Science Chapter 13 - Motion and Time FREE PDF Download

NCERT Solutions for class 7 science chapter 13 PDF is finally available for all the students on the official website of Vedantu. You can download the solution PDF at any time as per your convenience. It provides you with all the accurate solutions of NCERT questions. All these solutions are collectively prepared by the Vedantu science tutors who have long years of teaching experience. NCERT solutions will help you gain a better knowledge of the chapter. You can also download NCERT Solutions for Class 7 Maths to help you to revise complete syllabus and score more marks in your examinations.

In case you have any doubts about this topic, you can reach out to Vedantu experts through our official website and they will help you clear all the doubts.

Topics Covered in NCERT Solutions Class 7 Science Chapter 13: Motion and Time

The following topics are discussed in Chapter 13 of Class 7 Science.

Introduction to motion

Introduction to the concept of distance and displacement

Introduction to speed

Measurement of time

Units of time and speed

Calculating time and speed

Distance-time graph

Access NCERT Solutions for Class 7 Science Chapter 13 – Motion and Time

1. Classify the following as motion along a straight line, circular or oscillatory motion.  

i) Motion of your hands while running   

Ans: Oscillatory motion

During running the hands move to and fro and as this motion gets repeated after a certain time interval. Therefore it is an oscillatory motion.

ii) Motion of a horse pulling a cart on a straight road 

Ans: Straight line motion

As the horse cart is moving on a straight road. Therefore motion is along the straight line.

iii) Motion of a child in a merry-go-round 

Ans: Circular motion 

Motion of the merry-go-round is circular. Therefore kids sitting inside it experience the circular motion.

iv) Motion of a child on a see-saw 

As the see-saw goes up and down continuously. Therefore it is an oscillatory motion.

v) Motion of the hammer of an electric bell 

When the hammer vibrates the bell it starts vibrating. It is an example of oscillatory motion.

vi) Motion of a train on a Straight Bridge

The train is moving on the straight bridge. It exhibits motion of a straight line.

2. Which of the following are not correct?  

i) The basic unit of time is second 

Ans: Correct

SI unit of time is second.

ii) Every object moves with a constant speed

Ans: Not correct

Speed of the object is constant or variable.

iii) Distances between two cities are measured in kilometers 

The distance between two cities is very large. And as a kilometer is a bigger unit therefore it is used to measure the distance between two cities.

iv) The time period of a given pendulum is not constant 

The time period depends upon the length of the thread. Therefore it will be constant for a particular pendulum.

v) The speed of a train is expressed in m/h 

The speed of the train is measured either in km/h or m/s.

3. A simple pendulum takes 32 s to complete 20 oscillations. What is the time-period of the pendulum?

Ans: The time taken to complete one oscillation is known as the time period of the pendulum.

\[Time\text{ }Period\text{ }=\text{ }\dfrac{\left( Total\text{ }time\text{ }taken \right)}{\left( Number\text{ }of\text{ }Oscillations \right)}\text{ }\]

Given:   \[20\] oscillations taking \[32s\] to complete.

\[\therefore 1\text{ }oscillation\text{ }will\text{ }take\text{ }=\dfrac{\left( 32 \right)}{\left( 20 \right)\text{ }}\text{ }sec\text{ }=\text{ }1.6\text{ }second\]

\[\therefore \text{ }1.6s\]is the time period of the pendulum.\[\]

4. The distance between two stations is\[\mathbf{240}\text{ }\mathbf{km}\]. A train takes\[~\mathbf{4}~\]hours to cover this distance. Calculate the speed of the train.

Ans: \[Speed\text{ }=\text{  }\dfrac{\left( Distance\text{ }travelled \right)}{\left( Time \right)}\text{ }\]

\[\Rightarrow Speed=\dfrac{\left( 240\text{ }km \right)}{\left( 4h \right)}\text{ }\]

\[\therefore Speed=60\text{ k}m/h\]

5. The odometer of a car reads \[\mathbf{57},\mathbf{321}.\mathbf{0}\text{ }\mathbf{km}\]when the clock shows the time \[\mathbf{8}.\mathbf{30}\text{ }\mathbf{AM}\] . The odometer reading was changed to\[\mathbf{57},\mathbf{336}.\mathbf{0}\text{ }\mathbf{km}\]. Calculate the speed of the car in km/min during this time. Express the speed in km/h also.

Ans: Initial reading of the odometer of the car at \[8:30\text{ }AM\text{ }=57321.0\text{ }km\]

Final reading of the odometer of the car \[8:50\text{ }AM\text{ }=\text{ }57336.0\text{ }km\]

The car starts at \[8:30\text{ }AM\]and stops at \[8:50\text{ }AM.\]

\[Distance\text{ }covered\text{ }by\text{ }car\text{ }=\text{ }\left( 57336\text{ - }57321 \right)\text{ }km\text{ }=\text{ }15\text{ }km\]

Time taken between \[08:30\text{ }AM\]to \[08:50\text{ }AM\text{ }=\text{ }20minutes\] \[=\dfrac{20}{60}\text{ }hour\] = \[\dfrac{1}{3}\text{ }hour\]

So Speed in km/min

\[~~~Speed\text{ }=\text{ }\dfrac{\left( Distance\text{ }travelled \right)}{\left( Time \right)}\]

\[\Rightarrow Speed=\dfrac{\left( 15km \right)}{\left( 20min \right)}\]

\[\therefore Speed=0.75km/min\]

Speed in km/h

\[Speed\text{ }=\dfrac{\left( Distance\text{ }travelled \right)}{\left( Time \right)}\]

\[\Rightarrow Speed=\dfrac{\left( 15km \right)}{\dfrac{1}{3}h}\]

\[\Rightarrow Speed=\dfrac{\left( 15\times 3 \right)\text{ }km}{\left( 1h \right)}\]

\[\therefore Speed=45km/h\]

6. Salma takes \[\mathbf{15}\]minutes from her house to reach her school on bicycle. If the bicycle has a speed of\[\mathbf{2}\text{ }\mathbf{m}/\mathbf{s}\], calculate the distance between her house and the school.

Ans : \[Speed\text{ }=\text{ }2m/s\]

\[Time\text{ }taken\text{ }to\text{ }reach\text{ }school\text{ }=\text{ }15\text{ }min\]

\[\Rightarrow 15\times 60s=900\text{ }s\]

\[Distance=\left( Speed\text{ }x\text{ }Time \right)\]

\[\Rightarrow Dis\tan ce=2\times 900=1800m\]

Also \[1km=\text{ }1000m\]

\[\therefore Dis\tan ce=1800\times \dfrac{1}{1000}=1.8km.\]

The distance between her house and the school is \[1.8\text{ }km.\]

7. Show the shape of the distance-time graph for the motion in the following cases: 

i) A car moving with a constant speed. 

Ans: A car moving with a constant speed covers equal distance in equal intervals of time. It will be a uniform motion.

Distance-time graph will be as below:

ii) A car parked on a side road.

Ans : A car parked on a road there is no change in the distance with the time. No motion.

Therefore the graph obtained will be parallel to x-axis.

Distance- time graph will be as below:-

8. Which of the following relations is correct? 

\[Speed\text{ }=\text{ }\left( Distance\times Time \right)\]

\[Speed\text{ }=\text{ }\left( \dfrac{Distance}{Time} \right)\]

\[Speed\text{ }=\text{ }\left( \dfrac{Time}{Distance} \right)\] 

\[Speed\text{ }=\text{ }\left( \dfrac{1}{\left( Distance\times Time \right)} \right)\]

Ans: Speed of an object is given by the relation:-

9. The basic unit of speed is: 

\[k\mathbf{m}/\mathbf{min}\]

\[\mathbf{m}/\mathbf{min}\]

\[~\mathbf{km}/\mathbf{h}\]

\[\mathbf{m}/\mathbf{s}\]

Ans: \[\mathbf{m}/\mathbf{s}\].

The unit of distance is meter (m) and of time is second(s).

Therefore the basic unit of speed is m/s.

10. A car moves with a speed of \[\mathbf{40}\text{ }\mathbf{km}/\mathbf{h}\] for $15$ minutes and then with a speed of \[\mathbf{60}\text{ }\mathbf{km}/\mathbf{h}\] for the next 15 minutes. The total  distance covered by the car is: 

\[\mathbf{100}\text{ }\mathbf{km}\] 

\[\mathbf{25}\text{ }\mathbf{km}\] 

\[~\mathbf{15}\text{ }\mathbf{km}\] 

\[\mathbf{10}\text{ }\mathbf{km}\] 

Ans:  25 km

\[Speed\text{ }=\text{ }40\text{ }km/h\]

\[Time=15\text{ }min=\left( \dfrac{15}{60} \right)\text{ }hour\]

\[Distance\text{ }\left( {{d}_{1}} \right)=Speed\times Time=40\times \left( \dfrac{15}{60} \right)=10\text{ }km\]

\[Speed=60\text{ }km/h\]

\[Distance\text{ }\left( {{d}_{2}} \right)=\left( Speed\times Time \right)=60\times \left( \dfrac{15}{60} \right)=15\text{ }km\]

\[Total\text{ }distance\text{ }\left( d \right)=\left( {{d}_{1}}~+\text{ }{{d}_{2}} \right)=10\text{ }km+15\text{ }km=25\text{ }km\]

Therefore total distance covered by the car \[=\text{ }25km.\]

11. Suppose the two photographs, shown in Fig. 13.1 and Fig.13.2, had been taken at an interval of 10 seconds. If a distance of 100 meters is shown by 1 cm in these photographs, calculate the speed of the blue car.

Ans: With the help of the scale we will first measure the distance.

Suppose the distance measured is \[2cm\] .

So, the distance covered \[d\text{ }=2\times 100=2m\]. (Because \[1m=100cm\]).\[~Time\text{ }taken\text{ }=\text{ }10seconds.\] 

\[Speed=\left( \dfrac{Distance}{Time} \right)=\left( \dfrac{200m}{10s} \right)=20m/s.\] 

Therefore the speed of the blue car \[=\text{ }20m/s.\] 

12. Fig. 13.5 shows the distance-time graph for the motion of two vehicles A and B. Which is one of them moving faster?

Ans: In distance – time graph speed is measured by its slope.

Vehicle A is moving faster as the slope of the graph of A is more than the slope of the graph B. 

Therefore Vehicle A is moving faster

13. Which of the following distance time-graphs a truck moving with  speed which is not constant?.

Ans: (iii) as the graph is not a straight line, it keeps on changing.

This shows that the truck is moving with variable speed.

NCERT Solutions for Class 7 Science – Free PDF Download

Are you trying to find the NCERT answers for class 7 homework? You are finally on the right page. All the NCERT solutions are uploaded in PDF format on the official Vedantu website. You can download the entire PDF for free and complete your assignment. Accurate answers and proper presentation of each answer will help you secure good grades in your assignments and exams.

Chapter 13 – Motion and Time

Introduction.

You have already studied about different types of motion in class VI. A motion as you know can be along a straight line, circular or periodic. In this chapter, you shall learn in detail about types of motion in detail.

13.1 Slow or Fast

You must have seen vehicles moving on the street. Just by observing those vehicles, you can easily identify which one is moving faster than the other. Read activity 13.1 carefully and observe the diagram to understand the concept of slow and fast movement of vehicles in a better way.

The distance covered by an object in a unit time is known as the speed of the object. You might have heard your father saying that the car is moving at a speed of 60 kilometers per hour. This statement simply means that the car is covering 60 kilometers in one hour. The formula of speed as used in this chapter is given below.

Speed = (Total distance covered)/(Total time taken).

In this section, you shall learn in detail the concept of speed and speed of different objects, in the context of the time taken by the objects to complete any particular task.

13.3 Measurement of Time

Have you ever wondered, if the clock wasn’t a part of our lives, how would we have known the time of the day? Well, our ancestors back then obviously did not have clocks with them. You know, many events in nature repeat themselves after specific intervals of time. In this section, you will also learn about a pendulum.

The to and fro motion of a simple pendulum is known as oscillatory motion or periodic motion. The small metallic ball of a pendulum is called the bob. The time taken by a pendulum to complete one oscillation is known as its time period. Observe figure 13.4 (a) and (b) to understand the working of the pendulum in a better manner.

(Image will be uploaded soon)

Units of Time and Speed

As all quantities are measured in metric units, there are units for the measurement of time and speed, as well. 

The S.I. unit of time = Second (s).

The S.I. Unit of Speed = Meters per second (m/s).

In this section, you shall learn about the different units of speed.

13.4 Measuring Speed

Now, you have learned about the calculation of distance and time. With the time taken by an object to cover a particular distance, you can easily calculate the speed of an object. In this section, you shall learn to calculate the speed of a ball. Similarly, you can use the formula as explained in this to calculate the speed of other objects as well. You must have noticed a meter-like device fitted in your vehicles. It has km/h written in the corner. It is the device that records speed in km/h and is known as a speedometer. The other meter that measures the distance moved by the vehicle is known as an odometer.

13.5 Distance - Time Graph

You have already studied about different graphs in mathematics. This section deals with the concept of a distance-time graph. The distance and time can be represented through a bar graph, a pie chart, as well as a line graph. In this section, you shall learn in detail about different distance-time graphs and their formation. Distance-time graphs are generally used to present the motion of any object in a pictorial form. The distance-time graph for the motion of an object that is moving with a constant speed is a straight-line graph. In this section, you will not only learn to read such graphs, but you will also learn the step method of plotting a graph.

Exercise Solutions: 13 Question (2 short questions and 11 long questions).

Extended Learning – Activities and Project (4 Questions).

Key Points Covered in Ncert Solutions Chapter 13 Class 7 Science at a Glance

The following are some of the important points that are discussed in the chapter.

When an object changes its position with respect to time, it is said to be in motion.

The speed of the object is the distance an object travels in unit time.

The speeds of objects allow us to determine which one is travelling faster.

Metre per second (m/s) is a unit of speed.

The measurement of time is based on periodic events. 

The motion of objects can be depicted graphically using distance-time graphs.

For the movement of an item travelling at a steady speed, the distance-time graph is drawn as a straight line.

NCERT Solutions Class 7 Science Chapters

Chapter 1 - Nutrition in Plants

Chapter 2 - Nutrition in Animals

Chapter 3 - Fibre to Fabric

Chapter 4 - Heat

Chapter 5 - Acids

Chapter 6 - Physical and Chemical Changes

Chapter 7 - Weather

Chapter 8 - Winds

Chapter 9 - Soil

Chapter 10 - Respiration in Organisms

Chapter 11 - Transportation in Animals and Plants

Chapter 12 - Reproduction in Plants

Chapter 14 - Electric Current and Its Effects

Chapter 15 - Light

Chapter 16 - Water: A Precious Resource

Chapter 17 - Forests: Our Lifeline

Chapter 18 - Wastewater Story

Key Features of NCERT Solutions for Class 7 Science

It is always essential to have a proper understanding of all NCERT questions to secure good marks in the exam. With the help of the science solutions prepared by Vedantu experts, students can learn and practice the correct answers to the questions from all topics. It will also help you to develop a better understanding of all the concepts. Some notable key features of Vedantu solution PDF are:

It provides easy assistance and important study material to all the students struggling to find accurate answers to their NCERT questions.

This PDF is available for free to all the students regardless of any criteria.

There is no time restriction for downloading the solution PDF. Students can download it at any time as per their convenience from the official website of Vedantu.

This will help you to revise your NCERT concepts, thereby facilitating a better understanding of the appropriate answering pattern. So, it will help you to score well in exams.

Conclusion 

NCERT Solutions for Class 7 Science Chapter 13 - Motion and Time, provided by Vedantu, help students understand the concepts of motion and time in a simple way. The solutions cover important topics like types of motion, measurement of time, and related scientific principles. One crucial section focuses on explaining the various types of motion, such as circular and straight-line motion, making it easier for students to grasp these concepts. Overall, these solutions serve as a valuable resource for Class 7 students, enhancing their understanding of science and laying a foundation for more advanced learning in the future.

FAQs on NCERT Solutions for Class 7 Science Chapter 13 - Motion And Time

1. What is motion and time, according to Chapter 13 of Class 7 Science?

When there is a change in the position of an object with respect to time, it is known as motion. In Class 7 Motion and Time, you will learn about different motions, including why some motions are fast, and others are slow, speed and how it is measured,  how time is measured, and the different units of speed and time. You will also learn how to draw and understand a distance-time graph. You will solve some practical life problems too. 

2. What is the unit of Time, according to Chapter 13 of Class 7 Science?

Generally, the basic unit of time, that is second, is used. The bigger units of time are minute and hour. The symbol of the second is s. Though it is the most commonly used unit of time, other units are also used depending on the need. For example, no one tells their age in terms of seconds, minutes or hours, they use year instead of that. 

3. What is Speed, according to Chapter 13 of Class 7 Science?

Speed can be referred to as the distance covered by any moving object in unit time. Its basic unit is meter per second (m/s), but the speed of fast-moving vehicles is often expressed in kilometres per hour (km/hr) also. Fast-moving objects have high speed, i.e. they cover more distance in unit time than those of low speed which covers less distance in unit time.

4. What is the unit of speed, according to Chapter 13 of Class 7 Science?

The unit of speed is distance /time, which is meter per second (m/s). Time is, of course, expressed in minutes and hours, and distance can also be expressed in other units like km, cm, mm, etc. Therefore, speed has many other units, like cm/min., km/hr, etc. These units are used only when required. 

5. How to get high marks in Chapter 13 of Class 7 Science?

To get high marks in Chapter 13 of Class 7 Science, you need to strategically study the NCERT Science book from the beginning of your session. You should also practice the NCERT solution books to get a better idea of the subject. You can download the NCERT Solution for each chapter in PDF format from Vedantu and read them offline. Practice answer writing too. These solutions are available for free on the Vedantu website and the Vedantu app and are curated by experts. 

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Class 7 science notes ,Worksheets and NCERT Solutions

How to use this page to learn science.

• First read and understand the notes.
• Try to go through the solved examples of of the chapter you are reading
• Now it is the time to solve unsolved assignments and worksheets. You will find plenty of them here or on the respective chapter page.

Chapter 1 Nutrition in Plants

• Nutrition in Plants Class 7 Notes
• Nutrition in Plants Important Questions
• Nutrition in Plants Worksheet
• Nutrition in Plants NCERT Solutions

Chapter 2 Nutrition in animals

• Nutrition in animals Class 7 Notes
• Nutrition in animals Important Questions
• Nutrition in animals Worksheet
• Nutrition in animals NCERT Solutions

Chapter 3 Heat

• Heat Class 7 Science Notes
• Heat Worksheet-1(Download PDF)
• Heat Worksheet-2(Download PDF)
• Heat Extra Questions
• Heat NCERT Solutions

Chapter 4 Acid base and Salt

• Acid Base and Salt Notes for Class 7
• Acid base and Salt NCERT Solutions
• Acid base and Salt Worksheet Class 7

Chapter 5 Physical and Chemical changes

• Physical and Chemical changes notes for Class 7
• Physical and Chemical changes NCERT Solutions
• Physical and Chemical changes Questions With Answers

Chapter 6 Respiration in Organisms Science

• Respiration in Organisms Class 7 Notes
• Respiration in organisms Class 7 NCERT Solutions
• Respiration in organisms Class 7 Important questions
• respiration in organisms class 7 worksheet with answers

Chapter 7 Transportation in Animals and Plants Science

• Transportation in Animals and Plants Notes
• Transportation in Animals and Plants NCERT Solutions
• Transportation in Animals and Plants Worksheet

Chapter 8 Reproduction of Plants Science

• Reproduction in Plants class 7 notes
• Reproduction of Plants Class 7 NCERT Solutions
• Reproduction of Plants Class 7 Important Questions
• reproduction in plants class 7 worksheet

Chapter 9 Motion and time

• Motion and time Class 7 notes
• Motion and time Class 7 NCERT Solutions
• Motion and time Class 7 Worksheet

Chapter 10 Electric Currents and its effects

• Electric Currents and its effects Class 7 Notes
• Electric Currents and its effects Class 7 extra Questions
• lectric current and its effects class 7 questions and answers

Chapter 11 Light

• Light Class 7 Notes
• Light Class 7 NCERT Solutions
• Light worksheet Class 7
• light Class 7 Questions and Answers

Chapter 12 Forests Our Lifeline

• Forest Our Lifeline Class 7 Notes
• Forest Our Lifeline NCERT Solutions
• Forest Our Lifeline Important questions
• forest our lifeline class 7 worksheet

Chapter 13 Wastewater story

• Wastewater story Notes for Class 7
• Wastewater story Worksheet
• wastewater story class 7 questions with answers

Deleted Chapter starting 2023-24

Chapter fibre to fabric.

• Fibre to Fabric Notes for Class 7
• Fibre to Fabric Class 7 NCERT Solutions
• Fibre to Fabric Worksheet
• Fibre to Fabric Important Questions

Chapter Weather Climate and Adaptations of Animals to Climate

• Weather & climate NCERT Solutions
• Weather Climate and Adaptations Important Questions

Chapter Winds Storms and Cyclone

• Winds Storms and Cyclones Class 7 Notes
• Winds and Storms class 7 NCERT Solutions
• Wind Storm and Cyclone Class 7 worksheet

Chapter Soil

• Soil Notes Class 7
• Soil NCERT Solutions
• Soil Class 7 Worksheet
• Soil Class 7 Questions & answers

Chapter Water: A Precious resource

• Water A Precious Resource Class 7 Notes
• NCERT Solutions Water A Precious Resource
• Water A precious resource worksheet
• water a precious resource class 7 questions and answers

Frequently asked Questions on CBSE Class 7 Science

How many chapters are there in class 7 science.

There are total 13 chapters in Class 7 Science as per the rationalized Syllabus. All the chapters are required for assessment

What is the best books for Class 7 Science?

Couple of book (a)NCERT Class 7 Science textbook (b)NCERT Class 7 Exemplar (c)Lakhbir SIngh

Which is the easiest chapter of class 7 Science NCERT Text book?

Nutrition in Plants and Heat are the easiest chapter

Is Class 7 Science NCERT Text book Sufficient for CBSE Exams?

It is sufficient if you go through all the questions in the NCERT text book thoroughly and practice them all.However to enhance your maths skill , you can go for NCERT exemplar and other books

what is the best way to learn the concept in Class 7 Science?

First go through all the Notes and solved examples and Then do the exercises. Practice Lot of questions. The simple Mantra is Practice .Practice and Practice

what is the deleted syllabus in Class 7 Science?

Chapter Fibre to Fabric: Full chapter Chapter Weather, Climate and Adaptations of Animals to Climate:Full chapter Chapter Winds, Storms and Cyclones :Full chapter Chapter Soil : Full chapter Chapter Water: A Precious Resource: Full chapter

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Assignments Class 7 Science Pdf Download

Students can refer to Assignments for Class 7 Science available for download in Pdf. We have given below links to subject-wise free printable Assignments for Science Class 7 which you can download easily. All assignments have a collection of questions and answers designed for all topics given in your latest NCERT Books for Class 7 Science for the current academic session. All Assignments for Science Grade 7 have been designed by expert faculty members and have been designed based on the type of questions asked in standard 7 class tests and exams. All Free printable Assignments for NCERT CBSE Class 7, practice worksheets, and question banks have been designed to help you understand all concepts properly. Practicing questions given in CBSE NCERT printable assignments for Class 7 with solutions and answers will help you to further improve your understanding. Our faculty have used the latest syllabus for Class 7. You can click on the links below to download all Pdf assignments for class 7 for free. You can get the best collection of Kendriya Vidyalaya Class 7 Science assignments and questions workbooks below.

Class 7 Science Assignments Pdf Download

CBSE NCERT KVS Assignments for Science Class 7 have been provided below covering all chapters given in your CBSE NCERT books. We have provided below a good collection of assignments in Pdf for Science standard 7th covering Class 7 questions and answers for Science. These practice test papers and workbooks with question banks for Class 7 Science Pdf Download and free CBSE Assignments for Class 7 are really beneficial for you and will support in preparing for class tests and exams. Standard 7th students can download in Pdf by clicking on the links below.

Subjectwise Assignments for Class 7 Science

Benefits of Solving Class 7 Science Assignments

• The best collection of Grade 7 assignments for Science have been provided below which will help you in getting better marks in class tests and exams.
• The solved question for Class 7 Science will help you to gain more confidence to attempt all types of problems in exams
• Latest NCERT Books for Class 7 Science have been referred to for designing these assignments
• We have provided step by step solutions for all questions in the Class 7 assignments so that you can understand the solutions in detail.
• We have provided single click download links to all chapterwise worksheets and assignments in Pdf.
• Class 7 practice question banks will support to enhance subject knowledge and therefore help to get better marks in exam

FAQs by Science Students in Class 7

At https://www.ncertbooksolutions.com is the best website that has the biggest collection of free printable assignments for Class 7 Science.

We provide here Standard 7 subject-wise assignments which can be easily downloaded in Pdf format for free. Our teachers have provided these Grade 7 Science test sheets for Science given in your books.

You can click on the links above and get assignments for Science in Grade 7, all chapters and topic-wise question banks with solutions have been provided here. You can click on the links to download in Pdf.

We have provided here subject-wise Grade 7 Science question banks, revision notes and questions for all difficult topics, and other study material. You can download it all without any charge by clicking on the links provided above.

We have provided the best quality question bank for Class 7 for Science available for Pdf Download. You can download them all and use them offline without the internet.

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CBSE Worksheets for Class 7 Science

CBSE Worksheets for Class 7 Science: One of the best teaching strategies employed in most classrooms today is Worksheets. CBSE Class 7 Science Worksheet for students has been used by teachers & students to develop logical, lingual, analytical, and problem-solving capabilities. So in order to help you with that, we at WorksheetsBuddy have come up with Kendriya Vidyalaya Class 7 Science Worksheets for the students of Class 7. All our CBSE NCERT Class 7 Science practice worksheets are designed for helping students to understand various topics, practice skills and improve their subject knowledge which in turn helps students to improve their academic performance. These chapter wise test papers for Class 7 Science will be useful to test your conceptual understanding.

Board: Central Board of Secondary Education(www.cbse.nic.in) Subject: Class 7 Science Number of Worksheets: 139

CBSE Class 7 Science Worksheets PDF

All the CBSE Worksheets for Class 7 Science provided in this page are provided for free which can be downloaded by students, teachers as well as by parents. We have covered all the Class 7 Science important questions and answers in the worksheets which are included in CBSE NCERT Syllabus. Just click on the following link and download the CBSE Class 7 Science Worksheet. CBSE Worksheets for Class 7 Science can also use like assignments for Class 7 Science students.

• Grade 7 Nutrition in Plants Worksheets
• Grade 7 Nutrition in Animals Worksheets
• Grade 7 Fibre to Fabric Worksheets
• Grade 7 Heat Worksheets
• Grade 7 Acids, Bases and Salts Worksheets
• Grade 7 Physical and Chemical Changes Worksheets
• Grade 7 Weather, Climate and Adaptations of Animals to Climate Worksheets
• Grade 7 Winds, Storms and Cyclones Worksheets
• Grade 7 Soil Worksheets
• Grade 7 Respiration in Organisms Worksheets
• Grade 7 Transportation in Animals and Plants Worksheets
• Grade 7 Reproduction in Plants Worksheets
• Grade 7 Motion and Time Worksheets
• Grade 7 Electric Current and Its Effects Worksheets
• Grade 7 Light Worksheets
• Grade 7 Water: A Precious Resource Worksheets
• Grade 7 Forests: Our Lifeline Worksheets
• Grade 7 Wastewater Story Worksheets
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 1
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 2
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 3
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 4
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 5
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 6
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 7
• CBSE Worksheets for Class 7 Science Aerobic and Anaerobic Respiration Assignment
• CBSE Worksheets for Class 7 Science All Chapters Assignment
• CBSE Worksheets for Class 7 Science Battery Assignment
• CBSE Worksheets for Class 7 Science Biology Assignment
• CBSE Worksheets for Class 7 Science Breeze Assignment
• CBSE Worksheets for Class 7 Science Changes and Reactions and Electricity Assignment
• CBSE Worksheets for Class 7 Science Chemistry Assignment
• CBSE Worksheets for Class 7 Science Cigarette Assignment
• CBSE Worksheets for Class 7 Science Converging lens Assignment
• CBSE Worksheets for Class 7 Science Cyclone or Hurricane Assignment
• CBSE Worksheets for Class 7 Science Democracy and Equality Assignment
• CBSE Worksheets for Class 7 Science Electric Current & Its Effects Assignment
• CBSE Worksheets for Class 7 Science Fibre to Fabric Assignment 1
• CBSE Worksheets for Class 7 Science Fibre to Fabric Assignment 2
• CBSE Worksheets for Class 7 Science Fibres from Animals Assignment
• CBSE Worksheets for Class 7 Science Food Assignment
• CBSE Worksheets for Class 7 Science Forest Assignment
• CBSE Worksheets for Class 7 Science Heat Assignment 1
• CBSE Worksheets for Class 7 Science Heat Assignment 2
• CBSE Worksheets for Class 7 Science Heat Assignment 3
• CBSE Worksheets for Class 7 Science Heat Assignment 4
• CBSE Worksheets for Class 7 Science Heat Assignment 5
• CBSE Worksheets for Class 7 Science Human Digestive System Assignment
• CBSE Worksheets for Class 7 Science Identify who am I Assignment
• CBSE Worksheets for Class 7 Science Inventors Challenge Assignment
• CBSE Worksheets for Class 7 Science Light Assignment 1
• CBSE Worksheets for Class 7 Science Light Assignment 2
• CBSE Worksheets for Class 7 Science Light and Water Assignment
• CBSE Worksheets for Class 7 Science Litmus Solution Assignment
• CBSE Worksheets for Class 7 Science Markets around us Assignment
• CBSE Worksheets for Class 7 Science Motion Assignment 1
• CBSE Worksheets for Class 7 Science Motion Assignment 2
• CBSE Worksheets for Class 7 Science Nutrition in Animals Assignment 1
• CBSE Worksheets for Class 7 Science Nutrition in Animals Assignment 2
• CBSE Worksheets for Class 7 Science Nutrition in Animals Assignment 3
• CBSE Worksheets for Class 7 Science Nutrition in Animals Assignment 4
• CBSE Worksheets for Class 7 Science Nutrition in Plants Assignment 1
• CBSE Worksheets for Class 7 Science Nutrition in Plants Assignment 2
• CBSE Worksheets for Class 7 Science Nutrition Assignment
• CBSE Worksheets for Class 7 Science Obtaining and Utilizing Food Assignment
• CBSE Worksheets for Class 7 Science Physical & Chemical Changes Assignment
• CBSE Worksheets for Class 7 Science Physical and Chemical Change Assignment 1
• CBSE Worksheets for Class 7 Science Physical and Chemical Change Assignment 2
• CBSE Worksheets for Class 7 Science Physical and Chemical Change Assignment 3
• CBSE Worksheets for Class 7 Science Physical and Chemical Change Assignment 4
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 1
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 2
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 3
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 4
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 5
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 6
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 7
• CBSE Worksheets for Class 7 Science Physics Chemistry Biology Assignment 8
• CBSE Worksheets for Class 7 Science Plants Assignment 1
• CBSE Worksheets for Class 7 Science Plants Assignment 2
• CBSE Worksheets for Class 7 Science Real and Virtual Image Assignment
• CBSE Worksheets for Class 7 Science Reproduction In Plants Assignment 1
• CBSE Worksheets for Class 7 Science Reproduction In Plants Assignment 2
• CBSE Worksheets for Class 7 Science Reproduction In Plants Assignment 3
• CBSE Worksheets for Class 7 Science Reproduction Assignment
• CBSE Worksheets for Class 7 Science Respiration In Animals Assignment
• CBSE Worksheets for Class 7 Science Science and Technology Assignment 1
• CBSE Worksheets for Class 7 Science Science and Technology Assignment 2
• CBSE Worksheets for Class 7 Science Sandy soil Assignment 1
• CBSE Worksheets for Class 7 Science Soil Assignment 1
• CBSE Worksheets for Class 7 Science Soil Assignment 2
• CBSE Worksheets for Class 7 Science Soil Assignment 3
• CBSE Worksheets for Class 7 Science Soil Rocks Assignment
• CBSE Worksheets for Class 7 Science Temperature Assignment
• CBSE Worksheets for Class 7 Science The Language of Chemistry Assignment
• CBSE Worksheets for Class 7 Science Time, Motion and Speed Assignment
• CBSE Worksheets for Class 7 Science Transport and Excretion Assignment
• CBSE Worksheets for Class 7 Science Transportation In Plants And Animals Assignment
• CBSE Worksheets for Class 7 Science Waste Management Assignment
• CBSE Worksheets for Class 7 Science Waste Water Story Assignment
• CBSE Worksheets for Class 7 Science Physical and Chemical Change Assignment
• CBSE Worksheets for Class 7 Science Weather Climate and Adaptations Assignment 1
• CBSE Worksheets for Class 7 Science Weather Climate and Adaptations Assignment 2
• CBSE Worksheets for Class 7 Science Weather Climate and Adaptations Assignment 3
• CBSE Worksheets for Class 7 Science Winds Storms and Cyclones Assignment
• CBSE Worksheets for Class 7 Science Acid, bases and salts, Soil Assignment
• CBSE Worksheets for Class 7 Science Heat, Electric Current and its Effects Assignment
• CBSE Worksheets for Class 7 Science Heat Assignment
• CBSE Worksheets for Class 7 Science Respiration in Organisms Assignment
• CBSE Worksheets for Class 7 Science Project Assignment
• CBSE Worksheets for Class 7 Science Electric Current And Its Effects Assignment
• CBSE Worksheets for Class 7 Science Fibre to Fabric Assignment
• CBSE Worksheets for Class 7 Science Forest – Our Life Line Assignment
• CBSE Worksheets for Class 7 Science Light Assignment
• CBSE Worksheets for Class 7 Science Nutrition in Animals Assignment
• CBSE Worksheets for Class 7 Science Nutrition in Plants Assignment
• CBSE Worksheets for Class 7 Science Reproduction In Plants Assignment
• CBSE Worksheets for Class 7 Science Respiration In Organisms Assignment
• CBSE Worksheets for Class 7 Science Soil Assignment
• CBSE Worksheets for Class 7 Science Transportation In Animals And Plants Assignment
• CBSE Worksheets for Class 7 Science Water – A Precious Recourse Assignment
• CBSE Worksheets for Class 7 Science Weather, Climate and Adaptations of animals to climate Assignment
• CBSE Worksheets for Class 7 Science Winds, Storms and Cyclones Assignment
• CBSE Worksheets for Class 7 Science Assignment 1
• CBSE Worksheets for Class 7 Science Assignment 2
• CBSE Worksheets for Class 7 Science Assignment 3
• CBSE Worksheets for Class 7 Science Assignment 4
• CBSE Worksheets for Class 7 Science Assignment 5
• CBSE Worksheets for Class 7 Science Assignment 6
• CBSE Worksheets for Class 7 Science Assignment 7
• CBSE Worksheets for Class 7 Science Assignment 8
• CBSE Worksheets for Class 7 Science Assignment 9
• CBSE Worksheets for Class 7 Science Assignment 10
• CBSE Worksheets for Class 7 Science Assignment 11
• CBSE Worksheets for Class 7 Science Assignment 12
• CBSE Worksheets for Class 7 Science Assignment 13
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• CBSE Worksheets for Class 7 Science Assignment 31

Advantages of CBSE Class 7 Science Worksheets

• By practising NCERT CBSE Class 7 Science Worksheet , students can improve their problem solving skills.
• Helps to develop the subject knowledge in a simple, fun and interactive way.
• No need for tuition or attend extra classes if students practise on worksheets daily.
• Working on CBSE worksheets are time-saving.
• Helps students to promote hands-on learning.
• One of the helpful resources used in classroom revision.
• CBSE Class 7 Science Workbook Helps to improve subject-knowledge.
• CBSE Class 7 Science Worksheets encourages classroom activities.

Worksheets of CBSE Class 7 Science are devised by experts of WorksheetsBuddy experts who have great experience and expertise in teaching Maths. So practising these worksheets will promote students problem-solving skills and subject knowledge in an interactive method. Students can also download CBSE Class 7 Science Chapter wise question bank pdf and access it anytime, anywhere for free. Browse further to download free CBSE Class 7 Science Worksheets PDF .

Now that you are provided all the necessary information regarding CBSE Class 7 Science Worksheet and we hope this detailed article is helpful. So Students who are preparing for the exams must need to have great solving skills. And in order to have these skills, one must practice enough of Class 7 Science revision worksheets . And more importantly, students should need to follow through the worksheets after completing their syllabus.  Working on CBSE Class 7 Science Worksheets will be a great help to secure good marks in the examination. So start working on Class 7 Science Worksheets to secure good score.

CBSE Worksheets For Class 7

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Assignments For Class 7 Science

Assignments for Class 7 Science have been developed for Standard 7 students based on the latest syllabus and textbooks applicable in CBSE, NCERT and KVS schools. Parents and students can download the full collection of class assignments for class 7 Science from our website as we have provided all topic wise assignments free in PDF format which can be downloaded easily. Students are recommended to do these assignments daily by taking printouts and going through the questions and answers for Grade 7 Science. You should try to do these test assignments on a daily basis so that you are able to understand the concepts and details of each chapter in your Science book and get good marks in class 7 exams.

Assignments for Class 7 Science as per CBSE NCERT pattern

All students studying in Grade 7 Science should download the assignments provided here and use them for their daily routine practice. This will help them to get better grades in Science exam for standard 7. We have made sure that all topics given in your textbook for Science which is suggested in Class 7 have been covered ad we have made assignments and test papers for all topics which your teacher has been teaching in your class. All chapter wise assignments have been made by our teachers after full research of each important topic in the textbooks so that you have enough questions and their solutions to help them practice so that they are able to get full practice and understanding of all important topics. Our teachers at https://www.assignmentsbag.com have made sure that all test papers have been designed as per CBSE, NCERT and KVS syllabus and examination pattern. These question banks have been recommended in various schools and have supported many students to practice and further enhance their scores in school and have also assisted them to appear in other school level tests and examinations. Its easy to take print of thee assignments as all are available in PDF format.

Some advantages of Free Assignments for Class 7 Science

• Solving Assignments for Science Class 7 helps to further enhance understanding of the topics given in your text book which will help you to get better marks
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• You will be able to understand the type of questions which are expected in your Science class test
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All free Printable practice assignments are in PDF single lick download format and have been prepared by Class 7 Science teachers after full study of all topics which have been given in each chapter so that the students are able to take complete benefit from the worksheets. The Chapter wise question bank and revision assignments can be accessed free and anywhere. Go ahead and click on the links above to download free CBSE Class 7 Science Assignments PDF.

Free PDF download of Science Assignment for Class 7 with Answers created by master educators from the latest syllabus of CBSE Boards. By practicing this Science Assignment for Class 7 will help you to score more checks in your CBSE Board Examinations. We give free CBSE Solutions (NCERT) and other study materials for students to make their preparation better.

Students who are searching for better solutions can download science assignments for class 7 to assist you with revising the whole syllabus and score higher marks in your exam.

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Since you are given all the essential data with respect to the Acid Bases and Salts Class 7 Assignment Science and we trust this definite article is useful. So Students who are planning for the Exam should have to have better-solving skills. What’s more, to have these skills, one should rehearse enough of the Acid Bases and Salts 7th Class Assignment Science. Also, most importantly, students should have to finish the assignments after completing their syllabus. Dealing with the Acid Bases and Salts Class 7 assignment with answers will be more helpful to get good marks in the exam. So begin your preparation on Assignment for Class 7 Science to score higher marks.

You can download free assignments for class 7 Science from https://www.assignmentsbag.com

You can get free PDF downloadable assignments for Grade 7 Science from our website which has been developed by teachers after doing extensive research in each topic.

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NCERT Solutions Class-11 Polity Chapter-7: Nationalism

Nationalism: Class-11 Chapter-7 NCERT Solution discusses that Nationalism is a political ideology that emphasizes loyalty to a nation-state. It is based on the belief that people who share a common culture, language, and history should have their own independent state. Nationalism has been a powerful force in world history, and it continues to play an important role in many countries today. These NCERT Solutions are prepared by our Top Social Science Experts to take care of all Important Topics that might be asked in the upcoming examination 2024-2025. So, Students can refer to these solutions for their final Examination preparation.

These Class 11 Political Science Chapter 7 Nationalism NCERT Solutions are carefully developed using easy-to-understand language while adhering to the guidelines for solving NCERT Solutions for Class 11. Working through these solutions can be highly beneficial for students in their board exams, as well as in preparing for future competitive Exams.

NCERT Solutions Class-11 Political Science Chapter-7: Nationalism

Exercises page no 110, q1. how is a nation different from other forms of collective belonging.

A nation differs from other forms of collective belonging in that it primarily involves a shared political and cultural identity, often tied to a specific territory. Unlike other forms of belonging, nations typically have formal political structures, defined citizenship rights, and evoke sentiments of nationalism and patriotism. Additionally, nations often have defined territorial boundaries that delineate their sovereignty.

Q2. What do you understand by the right to national self-determination? How has this idea resulted in both formation of and challenges to nation-states?

The right to national self-determination is the principle that nations, defined by shared identity, culture, and history, have the right to determine their own political status, form of government, and territorial boundaries. This idea has led to the formation of nation-states, where distinct nations govern themselves within defined borders. However, the concept of national self-determination has also posed challenges to nation-states, particularly in cases where multiple nations coexist within the same territory or where borders do not align with ethnic, cultural, or historical boundaries. This has resulted in conflicts over territory, autonomy, and identity, leading to secessionist movements, ethnic tensions, and territorial disputes. Additionally, the pursuit of national self-determination has sometimes conflicted with principles of sovereignty and territorial integrity, posing challenges to international order and stability.

Q3. “We have seen that nationalism can unite people as well as divide them, liberate them as well as generate bitterness and conflict”. Illustrate your answer with examples.

Nationalism has indeed displayed both unifying and divisive tendencies throughout history. Here are examples: Unifying Aspect Indian Independence Movement : Nationalism played a crucial role in uniting diverse communities in India against colonial rule. Leaders like Mahatma Gandhi and Jawaharlal Nehru mobilized Indians under the banner of nationalism to achieve independence from British rule, leading to the formation of a unified Indian nation-state in 1947. Divisive Aspect Partition of India : However, the same nationalist fervor that united Indians against colonialism also led to bitter divisions along religious lines during the partition of India in 1947. The demand for separate Muslim and Hindu states resulted in the creation of India and Pakistan, accompanied by communal violence, mass migrations, and displacement of millions, highlighting the divisive potential of nationalism.

Q4. Neither descent, nor language, nor religion or ethnicity can claim to be a common factor in nationalisms all over the world. Comment.

Indeed, nationalism manifests differently across the world, and no single factor such as descent, language, religion, or ethnicity can claim to be universally common to all nationalist movements. Instead, nationalism often arises from a complex interplay of historical, cultural, political, and socio-economic factors unique to each context. For example: Civic Nationalism : In some cases, nationalism is based on civic principles such as shared political values, institutions, and citizenship rights, rather than ethnic or cultural ties. This form of nationalism emphasizes loyalty to a nation-state’s political ideals and legal framework, irrespective of individuals’ backgrounds. Ethnic Nationalism : In contrast, other nationalist movements prioritize ethnic or cultural identities as the basis for national unity and belonging. These movements often emphasize common ancestry, language, religion, or historical narratives to define the nation and exclude perceived outsiders. Religious Nationalism : In certain contexts, nationalism is intertwined with religious identity, where adherence to a particular faith becomes central to national identity and political mobilization. This form of nationalism can be seen in movements advocating for the establishment of religious states or the preservation of religious heritage. Secular Nationalism : On the other hand, some nationalist movements prioritize secularism and pluralism, advocating for inclusive civic identities that transcend religious, ethnic, or linguistic divisions. These movements often emphasize shared values, democratic principles, and respect for diversity as the basis for national unity.

Q5. Illustrate with suitable examples the factors that lead to the emergence of nationalist feelings.

Nationalist feelings can emerge due to various factors, including historical, cultural, political, and socio-economic circumstances. Here are some examples illustrating these factors: Indian Independence Movement : British colonial rule in India sparked nationalist sentiments among Indians, leading to mass movements and protests against colonial exploitation and oppression. Leaders like Mahatma Gandhi and Jawaharlal Nehru mobilized Indians under the banner of nationalism to achieve independence from British rule. Welsh Nationalism: In Wales, cultural and linguistic identity plays a significant role in fostering nationalist feelings. The Welsh language, traditions, and history are central to Welsh nationalism, which advocates for cultural preservation, linguistic rights, and greater autonomy within the United Kingdom. Kurdish Nationalism : Kurdish nationalism is fueled by a shared ethnic and linguistic identity among the Kurdish people, who inhabit parts of Turkey, Iraq, Iran, and Syria. Despite being divided across multiple countries, Kurds advocate for greater recognition, autonomy, and rights based on their distinct ethnic identity and historical grievances.

Q6. How is a democracy more effective than authoritarian governments in dealing with conflicting nationalist aspirations?

A democracy is often more effective than authoritarian governments in dealing with conflicting nationalist aspirations due to several key factors: Inclusive Governance : Democracies provide avenues for diverse voices and interests to be represented and heard through electoral processes, political participation, and freedom of expression. This inclusivity allows for negotiation, compromise, and consensus-building to address conflicting nationalist aspirations peacefully. Rule of Law : Democracies typically uphold the rule of law, constitutional principles, and institutional mechanisms for resolving disputes and safeguarding minority rights. Legal frameworks and independent judiciaries can mitigate conflicts and ensure that nationalist aspirations are pursued within democratic norms and principles. Pluralism and Tolerance : Democratic societies promote pluralism, tolerance, and respect for diversity, accommodating multiple identities, cultures, and interests within the political system. This fosters a sense of belonging and citizenship among diverse communities, reducing the likelihood of exclusionary nationalism and intergroup conflicts.

Q7. What do you think are the limitations of nationalism?

The limitations of nationalism include: Exclusionary Tendencies : Nationalism often defines the nation in exclusive terms based on ethnicity, religion, or language, leading to the marginalization or exclusion of minority groups, immigrants, or those perceived as outsiders. Conflict and Division : Nationalism can exacerbate conflicts, rivalries, and divisions between different nations or ethnic groups, leading to tensions, violence, and even wars, particularly when nationalist sentiments are manipulated for political or territorial gain. Xenophobia and Intolerance : Nationalism can foster xenophobia, bigotry, and intolerance towards those perceived as different or foreign, undermining social cohesion, diversity, and inclusive citizenship within multicultural societies. Authoritarianism and Populism : Nationalist leaders may exploit nationalist sentiments to justify authoritarian measures, undermine democratic institutions, and concentrate power, posing threats to human rights, civil liberties, and pluralism. Ethnic Cleansing and Genocide : Extreme forms of nationalism, such as ethnic or racial nationalism, can fuel ideologies of supremacy and justify acts of ethnic cleansing, genocide, or mass violence against perceived “others” or minority groups. Imperialism and Expansionism : Nationalism has historically been used to justify imperialism, colonialism, and territorial expansion, leading to the subjugation, exploitation, and displacement of indigenous peoples and weaker nations. Environmental Degradation : Nationalist ideologies of economic growth and resource exploitation can prioritize short-term national interests over environmental sustainability and global cooperation, exacerbating climate change and ecological crises.

Summary – NCERT Solutions Polity Chapter 7: Nationalism

Nationalism is a political ideology that emphasizes loyalty to a nation-state. It is based on the belief that people who share a common culture, language, and history should have their own independent state. Nationalism has been a powerful force in world history, and it continues to play an important role in many countries today. There are many different types of nationalism, but they all share some common features. First, nationalists believe that the nation is the most important unit of political organization. Second, they believe that the nation-state is the best way to protect and promote the interests of the nation. Third, they believe that the nation is a natural and inevitable unit of political organization.

Also Check:

• Nationalism in India – CBSE Class 10 History Notes Chapter 2
• Rise of Nationalism in India

FAQs on NCERT Solutions Polity Chapter-7: Nationalism

What is the focus of ncert solutions polity chapter-7: nationalism.

The chapter focuses on the concept of nationalism, its historical development, manifestations, and impact on societies and politics.

How does nationalism influence political movements and ideologies?

Nationalism influences political movements by mobilizing people around shared identity, culture, and history, shaping ideologies and agendas.

What are some examples of nationalist movements in history?

Examples include the Indian independence movement, European unification movements, anti-colonial struggles, and ethnic nationalist movements.

How does nationalism impact international relations?

Nationalism can influence foreign policy, territorial disputes, and alliances, shaping interactions between nations and global dynamics.

What are the challenges and limitations of nationalism?

Challenges include exclusionary tendencies, ethnic conflicts, authoritarianism, and environmental degradation, highlighting the complexities of nationalist ideologies.

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