Across
- 5. energy per unit charge
- 6. opposition to current flow
- 7. unit of electrical power
- 9. law voltage equals current times resistance
- 10. material that allows electricity to flow
- 13. type of circuit with multiple paths
- 14. safety device that melts when current is too high
- 15. type of circuit with one path for current
- 18. complete path for current to flow
- 19. device used to measure current
Down
- 1. source of electrical energy using chemical reactions
- 2. circuit low-resistance connection causing excess current
- 3. rate of energy transfer
- 4. material that resists the flow of electricity
- 8. device used to measure voltage
- 10. flow of electric charge
- 11. single unit that supplies electricity
- 12. unit of resistance
- 16. particle that carries a negative charge
- 17. property of particles causing electric force