rod magnet
South pole North pole
There are two types of magnets, natural magnets and man-made magnets.
Like poles of magnets repel each other
Unlike poles of magnets attract each other
when you break a bar magnet into two, you do not separate the North poles from the south poles. You will instead get two new magnets.
Magnets will lose their magnetism if:
1.dropped
2.heated
3.knocked
We should keep a magnet properly after use to avoid it losing its magnetism.
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