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Magnets

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  • The needle of a compass is........
    magnetized
  • magnets have how many poles?
    two
  • What is a magnet
    an object that sticks to iron
  • In the magnets in a box lab, how was the iron acting like a detector?
    When the iron was by the magnet it would attract to it and you could feel the pull.
  • What is an induced magnet?
    power of the magnetic field on a piece of iron which makes it act like a temporary magnet
  • Magnets can attract through all materials
    false!!
  • The distance between a magnet and piece of iron does not matter , and the strength doesn't change
    false!!
  • Can iron become a temporary magnet?
    true
  • What happens when you put a south pole magnet to a south pole magnet?
    They will repel each other- push away
  • What does repel mean
    when magnets push away from one another
  • What is a detector?
    used to gather evidence about something you can't see
  • What does attract mean
    when magnets pull together
  • Magnets are strongest at their poles
    true
  • What is magnetism?
    a special kind of force
  • magnets can attract to
    iron and steel
  • What happens when you put a south pole magnet by a north pole magnet?
    They will attract to each other- pull together
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