The specific heat of many solids at low temperature varies with absolute temperature \(T\) accor....

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The specific heat of many solids at low temperature varies with absolute temperature \(T\) according to the relation \(s=a T^3\), where \(a\) is constant. What is the heat energy required to raise the temperature of a mass \(m\) of such a solid from \(T=0 K\) to \(T=20 K ?\) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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