Across
- 3. An invisible force that pulls objects toward each other
- 5. Stays at rest
- 6. Two forces acting in opposite directions on an object
- 10. Stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force
- 11. The ability of any object to resist any change in motion
- 13. The total force acting on an object
- 14. All forces act in
Down
- 1. The force that is produced whenever two objects touch each other
- 2. The acceleration of an object depends on the _ of the object
- 4. How many laws of motion does Newton have?
- 7. An object that isn't moving is at _
- 8. To gain speed within a short time
- 9. Forces applied to an object in opposite directions that are not equal in size
- 12. The push or pull of an object
