Across
- 6. a device that gives energy back to a flat battery
- 7. a small part of a machine that you push to make the machine work
- 8. a device in a wall into which an electric wire can be plugged
- 9. a tube that produces light when it is supplied with electricity
- 10. a group of wires covered in plastic or rubber and used to carry electricity or electrical signals
Down
- 1. a device for making, breaking, or changing the connections in an electrical circuit
- 2. a device used to make an electrical connection by putting it into another part
- 3. a length of electric cable which allow you to use a device from a distance
- 4. a number of metal pieces grouped together and used to send or receive electrical signals
- 5. an electric cell or connected electric cells for giving an electric current (stored electricity)