Other Sciences, Other

5th

grade

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Electromagnets

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13 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Image
    What effect will the south pole of one magnet have on the south pole of another magnet?
    Repulsive
    Attractive
    Combative
    No effect
  • 2. Multiple Choice
    30 seconds
    1 pt
    Image
    This is a picture of a simple electromagnet. How can the electromagnet be made stronger?
    Add more coils of wire to the nail.
    Use a smaller battery.
    Reverse the poles of the magnet.
    Remove all the coils and the nail.
  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    What kind of magnet can be turned on and off?
    refridgerator magnet
    electromagnet
    magnetite
    iron
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