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Conductors vs insulators

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  • Name 2 electrical insulators
    rubber, glass, oil, diamond, drywood, etc
  • T. Cash wants to build a house made completely from glass, including the wires for the lights. Is this a good idea? Explain your answer.
    No, because glass is an insulator and not a conductor.
  • Name 2 electrical conductors
    silver, gold, copper, sea water, steel, etc
  • Is this an insulator or conductor?
    insulator
  • Define an insulator.
    Insulators are things that do NOT let electricity flow through a circuit.
  • True or false: oil is a conductor
    false
  • Is this conductive or insulate material?
    conductive
  • True or false: Putting a silver spoon in an electrical circuit is a smart idea.
    False. Don't ever do this!
  • True or false: Silver is conductive.
    true
  • True or false: glass is a conductor
    false
  • Define a conductor
    Conductors are materials that let electricity flow through.
  • Should I use copper wires to connect my lights to the switch or should I use rubber wires? Explain your answer.
    Copper because it is conductive.
  • True or false: sea water is a conductor
    true
  • Is this a conductor or insulator?
    insulator