electric cicuit

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Across
  1. 4. A device that turns the flow of electric current on or off.
  2. 8. A device that provides energy to an electric circuit.
  3. 9. What two charges of the same type do to each other.
  4. 11. The flow of electric charges in the same direction.
  5. 13. A material that allows electric current to flow easily.
  6. 14. A material that provides a path for electric charges to flow.
Down
  1. 1. A device used to control or resist the flow of electric current.
  2. 2. A complete path through which electric current can flow.
  3. 3. A material that does not allow electric current to flow easily.
  4. 5. An insulating material often used to cover electrical wires.
  5. 6. What opposite electric charges do to each other.
  6. 7. A metal commonly used inside electrical wires because it is a good conductor.
  7. 10. The type of charge or energy related to moving charges.
  8. 11. A property of matter that can be positive or negative.
  9. 12. A part of a circuit that changes electrical energy into light and heat.