Across
- 4. converts electrical energy into mechanical energy
- 5. is composed of individual electronic components
- 7. it doesn't move
- 9. the man who created the light bulb
- 10. it principally used to create temporary or electrical connections
- 11. it is used to charge electrical devices
Down
- 1. it is an audio signal device
- 2. it is used to turn electrical circuits on and off
- 3. it is something you connect wires to create lights
- 6. it is something which can't conduct electricity
- 8. its connects the circuit together
- 10. it is something which can transport electricity