Across
- 6. increasing temp of wire also increases
- 7. detects electric charge on an object
- 10. path that allows electric charge to travel directly into the Earth
- 11. circuit that has only one path for current to flow thru
- 14. non-magnetic materials become attracted to magnets
- 15. neutral objects obtain electric charge
- 16. fields exerts force that causes electric charge to move
Down
- 1. what generators and electric motors are made of
- 2. material which electrons can't flow easy
- 3. circuit that has more that one path for current to flow thru
- 4. measures voltage difference in a circuit
- 5. measures current in a circuit
- 8. motor converts electrical energy to mechanical energy
- 9. converts mechanical energy to electrical energy
- 12. force force that acts at a distance
- 13. a piece of metal that melts to close a circuit