Electricity Crossword
Across
- 2. A machine that converts other forms of energy into mechanical energy which then creates motion.
- 4. A machine that produces electricity.
- 5. A pathway made of wires that electrons can flow through.
- 9. A measurement of how well a material or object is able to conduct electricity.
- 12. Charges produced or caused by static electricity.
- 13. an incomplete electrical circuit in which no current flows.
- 16. A sealed container that holds chemicals which are used for producing electricity. Also called a DRY CELL.
Down
- 1. an electrical circuit through which current can flow in an unbroken path.
- 3. Incredibly tiny units of matter. Each is made up of protons and electrons.
- 6. The flow of an electric charge
- 7. The measure of electric pressure. Voltage is usually supplied by a battery or a generator.
- 8. A device that is used to control the flow of electricity in an electric circuit.
- 10. A light-emitting diode (LED) is a device that emits light when an electric current is passed through it.
- 11. A device that is used to turn electricity on/off; to stop and start the flow of electricity.
- 14. Usable power or the resources (e.g. oil) used to produce usable power.
- 15. The electrical device or devices that use electric power.