Electricity and Magnetism

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Across
  1. 5. Use one of these to navigate on the Earth
  2. 7. The flow of electrons
  3. 9. Increase the number of these to make electromagnets stronger
  4. 11. Magenet created with electricity
  5. 12. The particles that move along the wires and create current
  6. 14. This type of circuit has more than one path for the electrons
  7. 16. These restrict the flow of electrons in a circuit
  8. 20. Part of the circuit that can turn parts on and off
Down
  1. 1. Strongest part of the magnet
  2. 2. One of the three materials that are magnetic
  3. 3. Type of electricity when objects are rubbed together
  4. 4. Used to measure the flow of electrons
  5. 6. Area around a magnet that can attract objects
  6. 8. Eletricity flowing around a coiled cord with no iron center
  7. 10. Used to measure the potential difference in a circuit
  8. 13. Provides electrons in a circuit
  9. 15. Potential difference in a circuit
  10. 17. This type of circuit has only one path
  11. 18. Type of electricity when charges are sitting on the surface
  12. 19. The type of pipe used in the forensics crime