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Solutions ⇒ Class 7th ⇒ Science ⇒ 13. Motion and Time

Solutions 13. Motion and Time - Additional Questions With solutions | Class 7 Science - Toppers Study

Topper Study classes prepares ncert solutions on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our ncert solutions for Solutions 13. Motion and Time - Additional Questions With solutions | Class 7 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

Solutions 13. Motion and Time - Additional Questions With solutions | Class 7 Science - Toppers Study

CBSE board students who preparing for class 7 ncert solutions maths and Science solved exercise chapter 13. Motion and Time available and this helps in upcoming exams 2022-2023.

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Chapter 13 Science class 7

Additional Questions With solutions class 7 Science Chapter 13. Motion and Time

13. Motion and Time

| Additional Questions With solutions |

Solutions 13. Motion and Time - Additional Questions With solutions | Class 7 Science - Toppers Study


Additional Questions With solution: 


Ques: – Define speed.

Ans: – We call the distance covered by an object in a unit time as the speed of the object.

Ques: – What is non-uniform motion?

Ans: – If the speed of an object moving along a straight line keeps changing, its motion is said to be non-uniform.

Ques: – What is uniform motion?

Ans: –  An object moving along a straight line with a constant speed is said to be in uniform motion.

Ques: – Define time period?

Ans: – The time taken by the pendulum to complete one oscillation is called its time period.

Ques: – What is the bob of the pendulum?

Ans: – The metallic ball is called the bob of the pendulum.

Ques: – What is periodic or an oscillatory motion?

Ans: – The to and fro motion of a simple pendulum is an example of a periodic or an oscillatory motion.

Ques: – Name the basic unit of time.

Ans: – The basic unit of time is a second.

Ques: – What tells the speedometer of a car?

Ans: – Speed.

Ques: – What tells the odometer of a car?

Ans:– Distance.

Ques: – What is odometer?

Ans: – Another meter that measures the distance moved by the vehicle. This meter is known as an odometer.

Ques: – A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?

Ans: - 

Ques :– The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.

Ans :–

Distance = 240 km

Taken time = 4 hours

Ques :– Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.

Ans :- 

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Solutions ⇒ Class 7th ⇒ Science
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2. Nutrition in Animals
3. Fibre to Fabric
4. Heat
5. Acids, Bases and Salts
6. Physical and Chemical Changes
7. Weather, Climate and Adaptations of Animals to Climate
8. Winds, Storms and Cyclones
9. Soil
10. Respiration in Organisms
11. Transportation in Animals and Plants
12. Reproduction in Plants
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15. Light
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