Across
- 3. a change in velocity over time
- 5. p=mv
- 6. ----- equals distance over time
- 11. the tendency to resist a change in motion
- 12. every action has an equal and opposite reaction
- 13. movement of a mass
- 14. the speed of an object and the direction
Down
- 1. a push or a pull
- 2. force= mass times acceleration
- 4. the gravitational pull of an object
- 5. the amount of matter in an object
- 7. force caused by two surfaces rubbing together
- 8. a force that pulls two masses towards eachother
- 9. scientist credited with the discovery of gravity and the laws of motion
- 10. an object in motion stays in motion and an object at rest stays at rest unless acted upon by an unbalanced force