Across
- 1. System that delivers electricity to homes/buildings
- 3. Powered device for specific tasks
- 5. Negatively charged particle orbiting atom's nucleus
- 6. Complete electrical path without breaks
- 8. Underground resource extraction
- 10. Force pulling objects together
- 11. Basic unit of matter (nucleus + electrons)
- 14. Path where electrical current flows
- 16. Renewable energy from organic materials (plants/animals)
- 17. Structure supporting power lines
- 18. Ability to do work or cause change
Down
- 2. Form of energy resulting from the existence of charged particles
- 4. Gas/vapor changing to liquid
- 7. Property making objects attract or repel
- 9. Structure controlling water flow for power
- 12. Device storing chemical energy that converts to electrical energy
- 13. Planet's outer rocky layer
- 15. Planet's innermost layer (Earth's is iron/nickel)