Across
- 2. how fast an object is moving
- 3. the rate work is done
- 8. the force that resists the sliding of an object
- 9. measures of tightly packed matter is
- 11. change in an object's position
- 13. change in velocity
- 14. remains at rest unless an outside force affects it
- 15. force attracting objects
Down
- 1. equal and opposite reaction
- 4. measure of gravity in an object
- 5. the transfer of energy when an object moves
- 6. amount of matter an object
- 7. the capacity to do work or change
- 10. resistance to change
- 12. speed and direction