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Published byEileen Stokes Modified over 8 years ago
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M AGNETS By Jessica
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W HAT IS THE HISTORY OF MAGNETS ? In ancient times cave men knew of a rock that such force that could pull other rocks out of the ground. The rock was called lodestones.
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W HAT ARE MAGNET NEEDLES ? Magnet needles have a special property that connected them with astronomy.
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H OW ARE ELECTRICITY AND MAGNETS CONNECTED ? Alike electricity and gravity magnetism is a fundament force. Magnets and electricity are close related are two expressions of a single force.
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I S THERE A ANOTHER KIND OF MAGNET ? Yes. There is another kind of magnet. It is called a earths magnet field.
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