Across
- 7. Skydiver.
- 9. Four chores per hour.
- 12. Momentum before and after are the same.
Down
- 1. Cars smashing into walls.
- 2. Location, location, location.
- 3. 50mph.
- 4. Law of matter.
- 5. Unit of W & E
- 6. Unit of P
- 8. 15x - 40y.
- 10. Pushing a boulder to the right.
- 11. Force and Why.
- 13. Newton balls.
- 14. Bouncy ball on a hard surface.