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Physics, 15.04.2020 01:34 roblesjairus

A metal bar in a low temperature physics experiment with mass m = 93 kg had its temperature raised from T1 = 28 K to T2 = 47 K. The metal bar has a specific heat that is a function of temperature: c(T) = A + αT, where A = 430 J/(kg⋅K) and α = 10.2 J/(kg⋅K2). Note the metal bar does not change in volume as it is heated.

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A metal bar in a low temperature physics experiment with mass m = 93 kg had its temperature raised f...
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