NCERT 7th Class (CBSE) Science: Time and Motion – Quiz
19 Multiple Choice Questions related to NCERT 7th Class (CBSE) Science: Time and Motion – Quiz:
- Time Period: The time taken by a pendulum to complete one oscillation.
- Oscillation: One complete to and fro motion of a pendulum bob from its mean position.
- Speed: The distance covered by a body in unit time.