How much does the internal energy in joules of a block of
How much does the internal energy (in joules) of a block of metal change (a) when 30 cal of heat is added to it and (b) when 60 cal of heat is taken away from it? Assume the metal's volume to remain constant.
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how much does the internal energy in joules of a block of metal changenbsp a when 30 cal of heat is added to it and b
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