Across
- 4. How fast an object moves
- 5. The force that pulls all masses together
- 6. When the surface has many bumps
- 8. Change in speed or direction
- 9. mass times acceleration
- 10. Speed in a particular direction
- 11. A measure that always moves forward
- 12. When the surface has few bumps
Down
- 1. Energy transferred to an object by applied force
- 2. A measure of the force of gravity on an object
- 3. A measure of how far apart two locations are
- 4. The side of an object
- 7. How much matter something is made of
- 9. The force that resists motion