Across
- 2. how energy is measured
- 5. stored energy
- 7. energy that lets you see
- 8. energy found in foods/fuels
- 10. one of the particles that matter is made of
- 11. showing how efficient energy is
- 12. energy that warms you up
Down
- 1. energy of movement
- 3. energy that powers things needing electricity
- 4. a device that keeps a persons heat beating
- 6. energy stored in a rubber band
- 9. energy caused by vibrations