Across
- 2. objects that can pull particular materials that have metallic properties
- 5. coil of wire with an iron core inside of it that becomes a magnet when current is in the coil
- 6. the region of space around the magnet
- 8. where the magnetic force is weakest
- 10. another name for lodestone
- 11. another way to weaken a magnet
- 13. like poles
- 17. the three metals that have strong magnetic properties
- 18. a magnetized needle for finding direction
Down
- 1. the area surrounding Earth which protects us from harmful solar particles
- 3. the lining up of atoms in one certain direction
- 4. the weakest part of a magnet
- 7. opposite poles
- 8. poles of each atom line up in the same direction in regions called
- 9. copper wire wrapped around a magnet
- 12. the attraction (PUSH OR PULL) of a magnet on an item
- 14. a way to weaken a magnet
- 15. a device that uses an electromagnet to measure electric current
- 16. each magnet has two of these