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  • Magnetism.

  • A magnet is an object or device that produces a magnetic field.

  • Magnet attracts objects made of nickel, iron and cobalt.

  • A magnet has 2 poles, the North Pole and the South Pole.

  • Attack.

  • Opposite poles of two magnets always attract each other.

  • Repel.

  • Like poles of two magnets always repel each other.

  • Repel.

  • Big Brother.

  • The Earth also behaves like a magnet.

  • South pole of the Earth's magnet is in the geographical North.

  • North Pole of the Earth's magnet is in the geographical South.

  • What?

  • A freely suspended magnet always rests in the North South direction.

  • This is because opposite poles attract each other.

  • The End.

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Magnetism.

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兒童磁力 - #aumsum (Magnetism for Kids | #aumsum)

  • 8 3
    AumSum 發佈於 2021 年 01 月 14 日
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