G8 Science Unit 8 Vocabulary Review

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Across
  1. 1. – Property of particles that creates electric force.
  2. 6. – Safety device that melts to stop excessive flow.
  3. 8. – Flow rate of charge through a pathway.
  4. 9. – Object that produces a field attracting iron or steel.
  5. 11. – Material that prevents charge from passing through.
  6. 14. – Region where a force acts around charged or magnetic objects.
  7. 16. – Energy produced by moving charged particles.
  8. 20. – Standard unit for measuring the flow of charge.
  9. 21. – Material that allows charge to move easily.
  10. 22. – Thin metal strand used to carry charge from place to place.
  11. 23. – Standard unit for measuring potential difference.
  12. 26. – Force that pushes charge from one point to another.
  13. 28. – Closed pathway that allows charge to travel.
  14. 29. – Form of electric charge buildup on surfaces.
  15. 30. – Device that increases or decreases potential difference.
Down
  1. 2. – Terminal where charge enters or leaves a chemical cell.
  2. 3. – Sudden burst of charge jumping through air.
  3. 4. – Positively charged atomic particle.
  4. 5. – Standard unit for measuring opposition to electric flow.
  5. 7. – Electrically operated switch used for controlling circuits.
  6. 10. – Rate at which electrical energy is used or produced.
  7. 12. – Neutral particle found in the atomic nucleus.
  8. 13. – Ability to do work, including powering devices.
  9. 15. – Any device that uses electrical energy in a system.
  10. 17. – Opposition to the movement of charge in a pathway.
  11. 18. – Machine that converts motion into electrical energy.
  12. 19. – Standard unit for measuring electrical power.
  13. 24. – Negatively charged atomic particle.
  14. 25. – Device that stores chemical energy and releases electrical energy.
  15. 27. – Component that opens or closes a pathway for charge.