Electricity 2

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Across
  1. 4. Material allowing electricity to flow
  2. 5. Unit of electrical current
  3. 6. Electrical pressure
  4. 7. Device storing electrical energy
  5. 9. Opposition to electrical flow
Down
  1. 1. Material that blocks electrical flow
  2. 2. Closed loop for electricity
  3. 3. Device to interrupt electrical flow
  4. 8. Unit of electrical resistance