How do you magnetize metal, Physics

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How do you magnetize metal?

You can rub a magnet with the metal in single direction for a bunch of times (the more the better), and that will magnetize it to some degree, but it's not permanent and will demagnetize if it is hit hard with something.

 


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Help, hi, can you help me with sage homwork about physics

hi, can you help me with sage homwork about physics

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