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