Across
- 2. one path
- 6. negative charge
- 7. current that regularly reverses its direction
- 9. do not conduct electricity well
- 12. opposition to the flow of electrical charges
- 14. more than one path
- 15. unit of electrical energy
Down
- 1. current that flows in a single direction
- 3. positive charge
- 4. neutral charge
- 5. unit of electrical power
- 6. used to measure electrical charges
- 8. conducts electricity well
- 10. melts quickly if an excessive current flows through
- 11. unlike poles ___
- 13. like poles ___