Electricity

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Across
  1. 3. a unit for measuring electrical resistance
  2. 5. electrical potential or potential difference expressed in volts
  3. 8. the act of giving or delivering something to people
  4. 10. a unit for measuring the force of an electric current
  5. 11. the complete path of wire and equipment along which an electric current flow
  6. 12. the flow of electricity through a wire
Down
  1. 1. a substance that allows electricity to pass along it or through it
  2. 2. the unit for measuring electric current
  3. 4. the opposition of a piece of electrical equipment to the flow of direct current
  4. 6. a device that changes the voltage of an electric current
  5. 7. to produce (something) or cause (something) to be produced
  6. 9. a small device that starts or stops the flow of electricity to something (such as a lamp or a machine) when it is pressed or moved up and down