Across
- 2. lines that denote where a magnetic field is pointing
- 7. a free spinning magnet that always lines up with the magnet inside the earth
- 11. making electricity by moving a conductor through a magnetic field
- 12. can increase or decrease voltage
- 14. a motor that runs on electricity
- 15. electricity moving through a circuit in one direction
- 17. a doohickey that measures electric currents
- 18. the angle between the geographic and magnetic poles of the planet
Down
- 1. when electricity influences a metal to make it magnetic
- 3. electricity made by electromagnetic induction which can move back and forth
- 4. an electromagnet which flips polarity when the current is reversed
- 5. the spot where the magnetic field lines splay apart
- 6. to be a magnet
- 8. metal where the electrons point in 1 direction
- 9. converts mechanical energy into electricity
- 10. this and gravity can act on something without touching
- 13. a magnet which is magnetic because of electricity
- 16. the area around a magnet where the magnetic force has influence