Across
- 4. the particals that make the magnet work
- 6. where your compass points
- 8. how hard the electrons are being pushed through a wire
- 11. a hard silvery gray metal
- 13. what you hammer into things
- 14. what you replace in your smoke alarm
- 15. magnetic south
- 18. if you have a power outage this helps turn everything back on
- 19. what your lights run off of
Down
- 1. a device that points to North
- 2. what electricity travels through
- 3. attracts others of its self and metals
- 4. geographic south
- 5. invisible arrows around a magnet
- 7. the opposite of north
- 9. what pennies are made of
- 10. a magnet that you can turn on and off
- 12. 5 cents
- 16. the measurement of the low of electricity
- 17. whats in your electric tooth brush
- 20. one of the most magnetic metal