Across
- 5. the energy of motion
- 8. light bounced in many directions
- 9. the sum of kinetic and potential energy
- 12. stored energy
- 13. light travels through these objects
Down
- 1. energy that you can see
- 2. energy that is used by computers and phones
- 3. measure of how much heat energy something has
- 4. how high or low a sound is
- 6. the ability to do work
- 7. energy that is stored in fuel and food
- 10. energy you can hear
- 11. energy of moving particles
- 14. dark spot that happens when an object blocks light