Across
- 4. type of magnet in which the magnetic field is produced by an electric current
- 6. one big magnet
- 10. area where a magnet has its effect
- 11. converts mechanical energy to electric energy
- 12. a material becomes magnetic via permanent magnet
- 16. converts mechanical energy to electric energy
- 17. energy held by an object
- 19. converts electrical energy to mechanical energy
- 20. anything with magnetic properties
Down
- 1. also called leading stone
- 2. converts sound into a small electrical current
- 3. visual tool used to represent magnetic fields
- 5. used to block electromagnetic fields
- 7. used to find the direction of the magnetic force
- 8. material
- 9. used to look at MRI images
- 13. made one of the basic laws of em induction
- 14. energy in motion
- 15. a test that uses powerful magnets, radio waves, and a computer to make detailed pictures inside your body
- 18. used to measure magnetic field lines
