1. The time period of a simple pendulum depends upon its

2. Which axis represents the term distance

3. Boojho walks to his school which is at distance of 3 km from his home in 30 minutes. On reaching he finds that the school is closed and comes back by a bicycle with his friend and reaches home in 20 minutes . what is the total distance covered by Boojho?

4. Time between one sunrise and the next sunrise was called as

5. Faster vehicle has a higher speed?

6. All the clocks make use of some periodic motion

7. Age of a person is expressed in days

8. Speed of a car is 40km/h. What is the time taken if the distance between 2 cities is 480 km?

9. Time=

10. Device used to measure speed of a car is