Vocab

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Across
  1. 3. charge fewer electrons than protons
  2. 9. region in which each point has a physical quantity
  3. 10. a flexible metallic conductor
  4. 12. detect the presence of an electric charge on a body
  5. 14. negatively charged
  6. 15. strength or energy as an attribute of physical action or movement
  7. 16. directs
  8. 17. pull towards
  9. 18. materials materials that are not attracted by a magnet
  10. 20. materials materials that can be affected by external electromagnetic fields
Down
  1. 1. materials that do not allow electricity to pass through them
  2. 2. charge having a lower electric potential
  3. 4. large body of matter with no definite shape
  4. 5. and south pole A bar magnet suspended in Earth's magnetic field orients itself in a north–south direction
  5. 6. a type of magnet in which the magnetic field is produced by an electric current
  6. 7. electric cells storing energy that can be converted into electrical power
  7. 8. positive electrical charge
  8. 11. drive away
  9. 13. a body's relative mass
  10. 19. field the region around a magnetic material or a moving electric charge within which the force of magnetism acts