Across
- 3. type of wave that moves up and down
- 5. energy of motion
- 6. PE stored in food or fuel
- 8. energy stored when something is stretched
- 9. roller coasters show energy changing between potential and ________
Down
- 1. energy through vibrating air particles
- 2. energy due to height
- 4. form of energy seen in holiday lights
- 7. energy cannot be created or destroyed, it is ________