Across
- 2. Device that makes a buzzing sound
- 7. Circuit with more than one path for electricity
- 8. A Path where electricity can flow
- 10. Circuit with one path for electricity
- 13. Device that changes electricity into movement
- 14. Material that is an insulator
- 15. Source of electrical energy
Down
- 1. Material that does not let electricity flow easily
- 3. Material used to cover wires for safety
- 4. Material that lets electricity flow easily
- 5. Energy that can power lights and machines
- 6. Thin metal used to carry electricity and connect all the things in the circuit
- 9. Metal commonly used in electric wires
- 10. Tool used to open or close a circuit
- 11. Object that gives light using electricity
- 12. Liquid that can conduct electricity
- 13. Material that is usually a good conductor