Circuits Crossword

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Across
  1. 2. subatomic particle with positive charge
  2. 6. name of instrument used to measure electric current
  3. 7. the unit of electric charge
  4. 8. a circuit where the current has more than one possible route it could take
  5. 9. converts chemical energy into electric energy
  6. 11. component whose resistance decreases as its temperature increases
  7. 13. subatomic particle with zero charge
  8. 14. a circuit where there is only one possible route the current could take
  9. 15. one ampere is the electric current if one coulomb passes through a component every __________
  10. 17. the unit of potential difference or voltage
  11. 18. the unit of energy
Down
  1. 1. name of instrument used to measure electric potential difference or voltage
  2. 3. the unit of resistance
  3. 4. if the light intensity on a light-dependent resistor increases, its resistance ___________
  4. 5. subatomic particle that carries a negative charge
  5. 10. the unit of electric current
  6. 12. several electric cells in series
  7. 16. electric current can only flow in one direction through this component