Magnetic and Electric Forces

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Across
  1. 5. When coils of wire with a current are placed near a metal they become an ___________
  2. 6. Magnetic field lines never do this
  3. 9. Opposite magnetic poles or charged particles have this type of force
  4. 11. A north magnetic pole is a _________ of field lines
  5. 14. Electric generators turn this to generate a changing magnetic field
  6. 16. The flow of electricity
  7. 17. A wave produced from the changing direction of current
  8. 19. Type of current which changes direction
  9. 20. A process in which a magnet's changing field produces a current
Down
  1. 1. Like charges have this type of force
  2. 2. A device used to align with the Earth's magnetic field
  3. 3. A type of electromagnet made with coils of wire
  4. 4. The part of a DC motor which spins
  5. 7. Type of power in which water turns a turbine generator
  6. 8. A current will produce this field type
  7. 10. A device which turns AC into DC
  8. 12. The type of current which stays constant in the one direction
  9. 13. The frequency in which a current changes direction
  10. 15. A resource which is finite - burn it to turn water into steam
  11. 18. A rule which tells you the direction of the magnetic field from a current