Across
- 3. The opposite of dark.
- 4. The ability to do work.
- 6. Used by a worker to do a job.
- 8. Used for checking equipment.
- 11. Turns electricity on and off.
- 12. A long electrical conductor.
- 13. Provides electricity.
- 14. Carries electricity.
- 15. Used to connect electrical devices.
- 17. Converts electricity into movement.
- 18. Gives light in a room.
Down
- 1. Electrical force.
- 2. Sends information.
- 5. A machine used in automation.
- 7. Protects a circuit.
- 9. A place to connect a plug.
- 10. Stores electrical energy.
- 13. A board with electrical controls.
- 15. A machine that moves water.
- 16. A warning sound.