Across
- 2. "rubbing" in Greek
- 3. difference in electrical potential energy
- 5. type of current batteries provide
- 7. how fast and how many electrons are zooming around the circuit
- 8. unit of measuring current (short)
- 9. natural magnet
- 11. carries electrons from appliance back to mains
- 14. type of current in New Zealand
- 15. earth's magnetic field
- 17. carries electricity from mains to appliance
Down
- 1. each appliance has its own path for current to flow
- 4. coil of wire with an electrical current passing through
- 6. charge is gathered in one place
- 10. mineral form of iron oxide
- 12. the longer the wire, the [] the resistivity
- 13. thin wire which can handle a certain amount of current
- 16. only one path for current to flow