Across
- 9. rubber band pulled back
- 10. its a drink
- 11. powerplant
- 12. energy that's doing good very nice
Down
- 1. rollercoaster
- 2. hot
- 3. gas
- 4. the ball thing that you hit and they go back and forth
- 5. battery
- 6. lightbulb
- 7. energy that's changing
- 8. work