Across
- 3. to force back or away
- 5. what surrounds an electromagnet?
- 6. what is used to navigate directions?
- 7. what is most used for the core of a electromagnet
- 10. the red colored pole
- 11. something to increase in an electromagnet to make the electrical field stronger
- 13. a build up of energy or flow of electrons
- 15. what does magnets lose once its freezed with a very low temperature?
Down
- 1. a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.
- 2. what is usually used for electrical wiring?
- 4. where lines meet (converge)
- 8. what happens when the different sides of 2 magnets are beside eachother
- 9. a push or pull that causes a change motion
- 12. negatively charged particles that orbits the nucleus
- 14. a rectangular magnet with poles on each end