Across
- 2. a movement or action
- 4. a measurement of the amount of matter something contains
- 7. two forces acting on an object with equal size
- 10. law for every action there is a reaction
- 11. forces that resist motion
- 12. the overall force acting on an object
- 13. pulls things down toward the ground
- 15. a place or object used for comparison to determine if something is in motion
- 16. distance from another object
Down
- 1. an object at rest stays at rest and an object in motion stays in motion
- 3. speed with a direction
- 5. increase in the rate or speed of something
- 6. a push or pull
- 8. for every action there is an equal and opposite reaction
- 9. how far i'm moving
- 14. slows things down to a stop
