Across
- 2. how many forms of energy there are
- 3. force that opposes motion between two materials
- 5. energy from stretching a rubber band
- 7. energy can neither be created or destroyed
- 8. heat energy
- 10. the unit we use to measure energy
- 11. stored energy
Down
- 1. moving energy
- 4. energy that makes the sun burn
- 6. total energy
- 8. instead of energy being created or destroyed it is ______
- 9. the ability to cause a change in itself or its environment
