electromagnet
Across
- 1. a device that spins on a magnet needle
- 4. the stronger the... magnetism
- 6. is an item that is used to pinpicturesures on a fridge
- 8. the first direction on a compass
- 9. some partical have a bit of ...
- 12. red-bronze metal, which is in nails
- 13. every car, phone, and fan has one of these
- 14. the amount of... in a battery, will determine how much magnetism a magnet has
- 17. the maparticlesorth
- 21. metal essencial for life
- 22. a long cord made of copper, iron, or steel'
Down
- 2. the third direction on a compass
- 3. converting mechanical energy into electricity
- 5. using a nail and wire, to make a temporary magnet
- 7. the direction the current is moving
- 10. a stonger.. create more magnet feilds
- 11. soft... will create more electricity
- 15. a llightbulbworks with...
- 16. moving electric charges
- 18. short for amper
- 19. a form of change, is worth 5 cents
- 20. if you have a soft iron...