Across
- 4. The total of all forces acting on an object
- 6. Speed in a specific direction
- 8. A push or pull that a person or object directly applies on something.
- 11. The path an object moves
- 12. The ability to do work or cause change
- 13. How hard it is to stop moving an object
- 15. For every action there is an equal and opposite reaction
- 18. An object's resistance to changes in motion
- 20. A place or object used to determine if something is moving
- 21. When one force is stronger than the other
Down
- 1. A push or pull that changes an object's motion
- 2. Objects will not change in motion until acted upon by a force.
- 3. all forces on an object are equal
- 5. The force that pulls us toward the earth
- 7. Forceequals mass times acceleration (F=ma)
- 8. A change in speed or direction
- 9. Staight line distance
- 10. How fast something moves
- 14. A change in positon
- 16. Using force to do something
- 17. The amount of matter in an object measure in kg's or g's
- 19. The location of an object