CLASS 7 Chapter 13 Motion and Time

Short answer type questions

 

Question 1. Write the different types of motions.

Question 2. What do you understand by the term speed?

Question 3. Write the formula for finding speed.

Question 4. Explain non-uniform motion.

Question 5. What is a simple pendulum?

Question 6. Explain oscillatory motion. Give two examples.

Question 7. What do understand by time period?

Question 8. What is periodic motion?

Question 9. What is represented by the distance-time graph?

Question 10. Write the units of time and speed.

Question 11. What is an odometer?

Long answer type questions

 

Question 1. Name some devices that are used to measure time.

Question 2. Explain the working of a simple pendulum.

Question 3. What is a speedometer?

Question 4. Write the difference between uniform and non-uniform motion.