bar magnet-8676
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![](https://stockarch.com/files/imagecache/Preview/14/07/science_bar_magnet.jpg)
Image Description:
a stick of ferromagnetic material: red and blue coloured bar or stick magnet with north blue and red south poles colour coded
Keywords:
background, educational, isolated, learning, magnetic, north, opposites, polarity, poles, science, scientific, south, white, magnetized, metal, ferromagnet, ferromagnetic, permanent magnet License:
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