Across
- 6. A material that allows electricity to flow easily (e.g., copper).
- 10. A device that changes the voltage of an electric current.
- 11. A machine that produces electricity.
- 12. The flow of electric charge through a conductor.
- 13. The opposition to the flow of electric current.
- 14. The system of wires used to carry electricity.
Down
- 1. Equipment used to control, protect, and isolate electrical circuits.
- 2. A material that does not allow electricity to flow (e.g., rubber).
- 3. Connecting electrical systems to the earth for safety.
- 4. A complete path through which electric current can flow.
- 5. The device or equipment that uses electrical power.
- 7. A generator that produces alternating current (AC).
- 8. An electrically operated switch that controls another circuit.
- 9. The electrical force that pushes current through a circuit.