Across
- 3. happens only in vaccum
- 4. 1cm
- 6. the only force acting on a free-fall object is its
- 7. each complete to-and-fro of a pendulum
- 10. is a quantity that can be measured it consist of a numerical magnitude and unit
- 13. KG
- 14. displacement over time
- 15. acceleration due to gravity G is a
Down
- 1. total displacement over total time taken
- 2. the distance moved per unit time
- 5. SI unit for weight
- 8. SI unit for mass
- 9. the rate of change of velocity
- 10. the time for one complete oscillation is know as the
- 11. kelvin
- 12. a study of matter and energy,the interaction between the two