Across
- 3. physical quantities that have magnitude only.
- 6. the rate of change of velocity.
- 8. SI unit for length.
- 10. the time taken for one completed oscillation.
- 12. SI unit of mass.
- 14. the distance travelled in a straight line in a specified direction
- 15. the gravitational force, or gravity acting on it.
- 16. mass over volume
Down
- 1. the amount of matter in our body.
- 2. region in which a mass experience a force due to gravitational attraction.
- 4. can be used to measure time.
- 5. object falls with constant acceleration.
- 7. the reluctance of the object to change its state of rest or motion due to its mass.
- 9. physical quantities that have both magnitude and direction.
- 11. smallest unit an instrument can measure.
- 13. the rate of change of displacement.