Across
- 1. boiling
- 4. light energy
- 7. plasma
- 10. load
- 12. liquid
- 14. battery
- 15. power
- 18. energy
- 20. conductor
Down
- 2. insulator
- 3. voltage
- 5. heat energy
- 6. gas
- 8. melting
- 9. solid
- 11. deposition
- 13. freezing
- 16. kinetic energy
- 17. resistance
- 19. matter