Across
- 3. the distance moved per unit time
- 5. weights pulled them towards earth
- 8. what can we say about the force when the resultant force acting on object is zero
- 9. amount of matter in a substance
- 11. the rate of change of velocity
- 14. a push or a pull that one object exerts on another object
- 15. SI unit for mass
- 18. reluctance of an object to change its state of rest or motion,due to its mass
- 19. part of vernier caliper to measure the depth of an object
Down
- 1. the rate of change of displacement
- 2. object whose velocity decreases over time
- 4. force that opposes or tends to opposes motion between surfaces in contact
- 6. what are tyres designed with to prevent skidding
- 7. SI unit for displacement
- 10. mass per unit volume
- 12. instruments for measuring diameters of circular objects
- 13. SI unit for forces
- 16. part of micrometer screw gauge
- 17. gravity acting on an object