write the two uses of magnetic energy
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Magnets are used to make a tight seal on the doors to refrigerators and freezers. They power speakers in stereos, earphones, and televisions. Magnets are used to store data in computers, and are important in scanning machines called MRIs (magnetic resonance imagers), which doctors use to look inside people's bodies.
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the uses are
it is used in trains to attach the carriers
it is used to in recycle factories to lift object.
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