Across
- 2. Stored energy.
- 5. Large bodies of freshwater surrounded by land.
- 6. A force that keeps objects from going on forever.
- 7. A force that acts at a distance and cannot be seen.
- 10. Friction can be reduced by using this.
- 13. A body of water where freshwater meets saltwater.
- 14. An energy that depends on the mass an object and how fast it is moving.
- 15. A measure of how fast an object is moving.
Down
- 1. A force that is the outward force of the object trying to get away.
- 3. A force that changes the rate and direction of the motion of objects.
- 4. The amount of matter in something.
- 8. The force that opposes motion between two surfaces that are touching.
- 9. A place that has plants like shrubs,trees,and vines and a variety of animals.
- 11. A force that does not change the motion of objects.
- 12. A push or pull.