Across
- 6. fall when the pull of gravity on an object is unhindered
- 8. speed in any direction
- 9. can't be destroyed or made
- 10. 9.81 m/s2
- 11. when an object gets further from the ground, it's potential energy __________
- 13. unit of energy
- 14. an object's resistance to change its motion
Down
- 1. unit of force
- 2. push or pull on an object
- 3. energy energy of motion
- 4. the force of gravity on an object
- 5. energy energy of position
- 7. when an object falls, its potential energy_________
- 12. For an object to gain energy, ______ must be done on the object
- 15. smallest particle of a substance that can exist by itself or be combined
