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Physics, 18.05.2021 19:40, semawa3638
7. A metal ball with a charge of -8 nC contacts a second metal ball and loses half its excess electrons. What force does the second metal ball exert on a proton 6 m away?
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Answers: 3
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7. A metal ball with a charge of -8 nC contacts a second metal ball and loses half its excess electr...
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