Crosscience Puzzle

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Across
  1. 1. the circuit
  2. 3. a material offers to current
  3. 4. of energy that can be easily changed to other forms
  4. 5. material that does not allow electric current to pass through it
  5. 6. a change in voltage
  6. 8. material that allows electric current to pass through it
  7. 9. "substance"
  8. 12. of doing work
  9. 13. the voltage needed to force current
Down
  1. 2. of doing work
  2. 3. a change in electric current
  3. 5. of electrons flowing in the wire
  4. 7. or supply
  5. 10. of current
  6. 11. unit of chemical element