Study

Magnetism

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  • Which part(s) of a magnet have the strongest magnetic force?
    The pole(s)
  • What is meant by 'non-magnetic material'
    material that is NOT attracted to magnets
  • What will happen when these two ends are brought near each other?
    They will repel, push apart
  • True or False: all metals are magnetic materials
    False
  • This word means 'pull together': a__________
    attract
  • What type of magnet is this?
    U-shaped magnet
  • Like or Unlike poles will attract?
    Unlike
  • True or False: The size of a magnet determines its strength
    FALSE
  • A magnet has two ends, called _____________
    'poles'
  • What type of magnet is this?
    bar magnet
  • This word means 'push away': r________
    repel
  • What is a 'magnetic material'?
    A material that is attracted to magnets
  • What type of magnet is this?
    ring magnet
  • Give three examples of NON-MAGNETIC materials
    plastic, glass, wood, rubber, aluminum, gold, etc..
  • Give two examples of magnetic materials
    iron, paperclip, a nail, a 1 baht coin, etc
  • True or False: Copper is a magnetic material
    False
  • Like the Earth, the poles of a magnet are called _________ and _________ poles
    north and south
  • What type of magnet is this?
    button magnet
  • The interaction shown in the picture is: LIKE poles / UNLIKE poles
    Unlike poles (attraction)
  • What will happen when these two poles are brought near each other?
    They will attract, pull together
  • A freely suspended magnet will always come to rest (stop) in which direction?
    North - South direction
  • __________ poles will repel each other
    Like / Similar
  • What magnetic interaction does this image show?
    Repulsion / Repel / Two like poles