Magnets

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Across
  1. 2. what taps into earth's magnetic field to show direction
  2. 5. what is it called when your remove an objects magnetic strength
  3. 6. a magnet creates a magnetic ______ field around it
  4. 8. the name of the wraps around a magnetic core in an electromagnet
  5. 11. temporary magnet created by sending an electrical current through a wire
  6. 13. what give an electromagnet is electrical current
  7. 14. what the wire is wrapped around in an electromagnet
Down
  1. 1. a piece of iron that has its domains aligned
  2. 3. the __________ ______ is the attraction or repulsion between magnetic materials
  3. 4. to create a magnet out of a material is to __________ it
  4. 7. small groups of atoms in a material that create tiny magnets
  5. 9. a ____________ magnet can be turned on and off
  6. 10. the force that occurs between opposite polls, a pull force
  7. 12. what is each end of a magnet called, one south and one north