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bar magnet |
Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson | 0.06 sec. |
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bar magnet [′bär ‚mag·nət] (electromagnetism) A bar of hard steel that has been strongly magnetized and holds its magnetism, thereby serving as a permanent magnet. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Like a bar magnet, Earth's magnetic field has two poles. 1 aluminum pie tin * water * scissors * 1 tall Styrofoam cup * marker * 1 bar magnet * 1 large sewing needle * school glue On the one hand, fish meat has so much protein it is known as ``brain food,'' and on the other hand, fish meat concentrates so many heavy metals you could probably catch them with a bar magnet. |
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