Across
- 1. Short for ampere
- 5. Santa lives at the _____ pole, opposite of the geographic south pole
- 7. When the power goes out, this is used to make electricity
- 10. The ____ passes through wires and the battery
- 11. A magnet that can be turned on and off
- 16. A tool used to show North, South, East, and West
- 18. There are ____ and South poles on a magnet
- 20. This is used to power a electromagnet
- 21. A very small particle that is in a magnetic field
- 22. Measured in volts
Down
- 2. If you follow a compass as north as you can, you will end up here
- 3. Something that attracts metal to it
- 4. A very conductive material,pennies used to be made of this
- 6. A form of energy, is used to power objects
- 8. If you have a softer ____ nail, your electromagnet will be stronger
- 9. You wrap this around a nail to make a electromagnet
- 12. A magnet has a _______ around it
- 13. A coin worth 5 cents, It is Ni on the periodic table of elements
- 14. When making an electromagnet, you wrap wire around this
- 15. There are North and ____ poles on a magnet
- 17. Makes cars, planes, and boats move
- 19. It is Co on the periodic table of elements