Across
- 2. electrical energy to chemical energy
- 3. solar energy to heat
- 6. electrical energy to sound energy
- 9. electrical energy to light energy
- 10. chemical energy to heat energy
- 12. light energy to electrical energy
- 13. light energy to chemical energy
- 14. electrical energy to heat energy
- 15. electrical energy to mechanical energy
Down
- 1. heat energy to mechanical energy
- 4. chemical energy to electrical energy
- 5. chemical energy to mechanical energy
- 7. heat energy to light energy
- 8. sound energy to electrical energy
- 11. mechanical energy to electrical energy