SET 1

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Across
  1. 4. Material that can carry electricity or heat
  2. 6. The device that converts alternating current (AC) to direct current (DC) is
  3. 8. Used to protect you from electric shock
Down
  1. 1. A substance or device that does not readily conduct electricity
  2. 2. Unit of electrical power, named after the Scottish inventor of the steam engine
  3. 3. A device that changes electrical energy into energy of motion
  4. 5. The push, or pressure, behind current flow
  5. 7. Device in electrical circuit act as electronic switch