6th Chap 3 Vocab

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Across
  1. 3. the ends of a magnetic object where the magnetic force is the strongest
  2. 9. a coil of wire with a current
  3. 11. a magnet created by wrapping a coil of wire with a current running through it around a core of material that is easily magnetized
  4. 12. the force of attraction or repulsion of magnetic materials
  5. 13. the process of generating an electric current from the motion of a conductor through a magnetic field
  6. 14. a device that transforms mechanical energy into electrical energy
Down
  1. 1. a device with a magnetized needle that can spin freely
  2. 2. a device that increases or decreases voltage which often consists of two separate coils of insulated wire wrapped around an iron core
  3. 4. the relationship between electricity and magnetism
  4. 5. any material that attracts iron and materials that contain iron
  5. 6. a device that uses an electromagnet to detect small amounts of current
  6. 7. The area of magnetic force around a magnet
  7. 8. a force produced when magnetic poles interact
  8. 10. a device that transforms electrical energy to mechanical energy