Electricity Crossword

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Across
  1. 3. a machine that supplies motive power
  2. 5. a negatively charged subatomic particle
  3. 9. a technical diagram of a circuit
  4. 13. a current flowing in only one direction
  5. 14. a current that regularly changes direction
  6. 15. a connection between a circuit
Down
  1. 1. the flow of electricity
  2. 2. a circuit with two or more paths for electricity to flow through
  3. 4. the unit of measure for resistance
  4. 6. a circuit with only one path for electricity to flow through
  5. 7. the measure of difficulty for electricity to pass through an item
  6. 8. an item that electricity can pass through with minimal resistance
  7. 10. an item that provides resistance against electrons
  8. 11. a device made to make or break a circuit
  9. 12. a container with chemical energy converted to electrical energy; a power source