Electricity Crossword

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Across
  1. 1. A device used to break a complete circuit to stop the flow of current
  2. 4. The unit used to measure electrical pressure
  3. 5. Current that flows in one direction
  4. 7. Current that periodically reverses direction
  5. 8. The flow of electric charge through a conductor
  6. 9. The complete path followed by electric current
  7. 11. A device that stores chemical energy and converts it into electrical energy
  8. 12. A negatively charged particle that flows to create electricity
Down
  1. 2. A material that resists the flow of electric current
  2. 3. Current produced when two surfaces rub
  3. 6. A material that allows electricity to flow through it easily
  4. 10. The standard unit used to measure electric current