Across
- 4. the positive center of an atom
- 5. a material that can easily transfer electrical energy
- 6. to pull together
- 11. moving, working energy
- 15. a machine that converts mechanical energy into electrical energy
- 17. a buildup of electrical charge
- 18. energy moved from one place to another
Down
- 1. a negative particle of an atom
- 2. one kind of energy changed to another kind of energy
- 3. the flow of electrons along a path
- 7. an uninterrupted path of electricity; allows an electrical current to flow
- 8. bundled wires, covered in plastic or another insulator
- 9. a material that is burned to release energy
- 10. to push apart
- 12. the ability to do work
- 13. a material that cannot easily transfer energy
- 14. stored, waiting energy
- 16. an interrupted path of electric electricity; does not allow electrical current to flow
