Across
- 3. this pushes charged electrons through a current
- 4. the flow or movement of an electric charge
- 6. the direction ponting to earths most northmost point
- 7. all cars need this to run
- 10. tiny materials made from iron and iron oxide
- 13. the place a compass points to always
- 14. this contains a plus and minus side that give power to other things
- 15. you wrapped this around the nail to create electricity with the battery
- 16. wrap copper wire around this to help create energy
- 18. down on a compas/ backward
- 20. the standard unit for measurung a current
- 21. up on a compas/ foreward
Down
- 1. field the invisible lines around a magnet
- 2. a magnet you can turn on and off
- 5. a hard silver magnetic elemeent
- 6. this a a device that converts mechanical energy to electrical energy
- 8. the 5 cent coin
- 9. it powers everything essential in your house
- 11. Fe
- 12. this tool has north east south and west on it and always poit north
- 17. the material that the wire we used is made out of
- 19. has a plus and minus side that attracts opposite of each other