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OpenStudy (okdutchman7):
Using the formula in the introduction, how much energy does it take to melt a penny? Show all your work. Assume that the penny is pure copper and is 3.11g.
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OpenStudy (greatlife44):
Probably need the melting point of copper.
OpenStudy (jfraser):
you need the heat of fusion of copper, I'm guessing
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