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Physics, 06.03.2020 17:55, XxalyxX546
A solid metal cylinder has a certain resistance. It is then heated and carefully stretched to form a longer, thinner cylinder. After it cools, will its resistance be the same as, greater than, or less than what it was before?
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Answers: 3
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A solid metal cylinder has a certain resistance. It is then heated and carefully stretched to form a...
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