Across
- 5. the rate and direction of an object's movement
- 8. the time rate of change of the momentum of a body is equal in both magnitude and direction of the force imposed on it
- 11. a push or pull on an object
- 12. the rate of change of velocity per unit of time
- 14. length of the path between 2 points in a particular direction
- 15. all actions have an equal and opposite reaction
- 17. the tendency of an object to resist any change in motion
Down
- 1. the force that pulls an object
- 2. rough surface or grit that stops movement
- 3. equal in size and opposite in direction
- 4. length of the path between 2 points
- 6. one force in greater than another, the forces are not balanced
- 7. the amount of matter in an object
- 9. the time rate at which an object is moving along a path
- 10. a body at rest stays at rest, a body in movement stays in movement
- 13. does not change its position with respect to its surroundings with time
- 16. not moving; still