Across
- 5. a form of energy that an object or a particle has by reason of its motion
- 8. the energy that is stored in an object
- 10. weight
- 12. what do you do when you speed a car?
- 14. regular path
- 15. to come in touch
- 16. the great size of something
- 17. how fast something is going
- 19. a set of criteria
Down
- 1. a force that acts between moving surfaces
- 2. doing successfully
- 3. to make something happen
- 4. how heavy something is
- 6. laws Laws made by newton
- 7. what's around you?
- 9. swiftness
- 11. the top of something
- 13. when two things rub together
- 18. a planet containing humans