Electricity

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Across
  1. 4. also known as electrical tension, is the difference in electric potential between two points
  2. 7. a material in which electric current does not flow freely
  3. 9. measure of the opposition to current flow in an electrical circuit
  4. 10. a material that is between the conductor and insulator in ability to conduct electrical current
  5. 11. an elastic substance that stretches and acts as an insulator
Down
  1. 1. a kind of electricity that produces an imbalance of electric charges within or on the surface of a material
  2. 2. any electrically conducting path
  3. 3. material that does not allow electrical energy to flow through it
  4. 5. device that measures the potential difference
  5. 6. a material that achieves superconductivity
  6. 8. a precious shiny greyish-white metal that acts as a conductor