Across
- 2. a path that electric current flows around.
- 5. they attract
- 6. unit for magnetic field strength
- 7. a magnet powered by electricity
- 10. the field of a magnet is greatest at these poles
- 13. a magnet does this to the same pole
- 14. the needle of a compass always points here
- 20. this is 0.5 G
Down
- 1. used to predict the direction of a magnetic field
- 3. flow of electricity
- 4. the area around a magnet
- 8. a magnetic field created by a current
- 9. opposite of north pole
- 11. on the opposite sides of a magnet
- 12. a device that attracts metal
- 15. currents can move this many ways
- 16. a magnet attracts to the what pole
- 17. current pointed downwards moves in this direction
- 18. current pointed upwards moves in this direction
- 19. always has a direction