Across
- 4. electricity
- 5. The different parts of a circuit are called ______
- 7. electric _______
- 9. An electrical device that converts electrical energy
- 10. energy.
- 13. is called an ____ device.
- 14. A system for transferring energy from one place to another is called
- 15. An electrical device that cionverts electrical energy into
- 18. A material that allows electricity to flow through it.
Down
- 1. of ____________
- 2. One of the components of an electric circuit is a
- 3. Two or more cells joined together.
- 4. A source of electrical energy that supplies energy to a circuit.
- 6. A component for controlling whether a current flows through
- 8. A substance still used in some schools that does not
- 11. movement enenergy
- 12. A device that converts electrical energy into another form of
- 16. An electric device that turns electrical energy into sound
- 17. A material through which electricity cannot pass.
