Electromagnets 8.2 keywords

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Across
  1. 1. A safety device in a circuit that breaks the circuit if there is too much current
  2. 3. The place that a compass points towards
  3. 4. A space where a magnetic material will experience a force
  4. 6. A line drawn on a field diagram that points from north to south
  5. 9. A type of variable where only certain values are possible
  6. 10. The rate of flow of charge
  7. 12. The name for the piece of iron inside an electromagnet that makes the magnetic field stronger
  8. 15. A magnetic material that is always magnetic
  9. 17. An iron bar that moves in an electric bell
  10. 19. A magnet that is only magnetic under certain conditions
  11. 21. A cylindrical coil of wire
  12. 23. The end of a magnet, it may be north or south
  13. 24. A type of variable where any value can be selected
Down
  1. 1. The point in a circuit where the circuit can be made or broken
  2. 2. The place that a compass points away from
  3. 5. The extreme value where the link between the two variables stops
  4. 7. Something that it magnetic when a current passes through it
  5. 8. A magnet that uses an electrical current to produce a magnetic field
  6. 11. A link that can be identified between two variables
  7. 13. Something that changes in an investigation
  8. 14. Push away
  9. 16. Pull towards
  10. 18. A magnetic object that will always have a magnetic field
  11. 20. A device that turns to show the direction of the magnetic field
  12. 22. A force that occurs even though the objects are not touching