Across
- 3. a temporary magnet created when there is current in a solenoid
- 4. a region of space that surrounds a magnet and exerts a force
- 8. what you do to voltage when transmitting it over long distances
- 14. the generation of an electric current by a changing magnetic field
- 16. part of a generator, captures mechanical energy
- 18. reverses current in a motor to keep it spinning
- 20. what you do to voltage when you transmit it from power lines into your home
- 21. another magnetic metal, starts with an "n"
- 22. a magnetic metal
Down
- 1. device that steps down or steps up voltage
- 2. current produced by electrical outlets
- 3. interactions between electrical charges and magnets
- 5. current produced by a battery
- 6. a wire wrapped into a cylindrical coil
- 7. found that moving a loop of wire through a wire coil produces a current
- 9. the part of the magnet that has the strongest magnetism
- 10. converts electrical energy into mechanical energy
- 11. found that electricity and magnetism are related
- 12. the properties and interactions of magnets
- 13. converts mechanical energy into electrical energy
- 15. part of a motor that connects the battery to the commutator
- 17. another magnetic metal, starts with a "c"
- 19. groups of atoms with aligned magnetic poles