EASY
7th CBSE
IMPORTANT
Earn 100

Ravi and Mohan are travelling by bus. Ravi says that he is at rest and not in motion. How can Ravi prove that he is making a correct statement?

Important Questions on Time and Motion

EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 12 - Time and Motion>Exercises>Q 3
Priya is using a sand clock instead of a stopwatch for an event. What are the disadvantages of using a sand clock?