When people are cold, they often rub their hands together to warm up. How does doing this
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When people are cold, they often rub their hands together to warm up. How does doing this produce heat? Where does the heat come from?
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The friction force ...View the full answer
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Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
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