Crossword

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Across
  1. 3. Current, current that flows forward and backward.
  2. 4. how electricity flows and what it can travel through.
  3. 6. Current, travels only one way.
  4. 8. how much power a electric appliance consumes.
  5. 9. doesnt carry flow of electricity.
  6. 11. mechanical fix to a problem in circut.
  7. 12. SI base unit of electric current.
Down
  1. 1. what it takes to create the power.
  2. 2. consists of a current-conducting strip or wire of easily fusible metal that melts and interrupts the circut.
  3. 5. something that can carry electricity.
  4. 7. unit of power.
  5. 10. what changes the current flow.