Across
- 2. Leaves toxic waste
- 7. Energy
- 10. Energy is never wasted or created
- 12. Ground energy
- 13. Work
- 16. Energy from a burning log
- 17. Energy from one object to another
- 19. Stored energy
- 20. Newton's measurement for energy
Down
- 1. The force from massive objects
- 3. Used in old-fashioned trains
- 4. Plants
- 5. Movement that goes on forever
- 6. ______ Circuit
- 8. Energy moving
- 9. Change of energy type
- 11. Energy Moving through wires
- 14. L.E.D.
- 15. Heat
- 18. Light