Name: 兒童磁力 - #aumsum (Magnetism for Kids | #aumsum)
Uploaded: 2021-01-14T08:11:21.000Z
Duration: 6 min 4 s
Description: 【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。

關係子句

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.

Opposite poles of two magnets always attract each other.

Like poles of two magnets always repel each other.

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

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

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

This is because opposite poles attract each other.

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

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