Could I ask for your advice?
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Questions 1-18 on page 43 of the Tianjin University edition textbook, using 0°C as the reference. In the answers, Q1, Q2, and Q3 are all calculated by multiplying the average specific heat at 0°C by the temperature difference. However, in Example 1.2-6 on page 27, the calculation is done directly using the specific heat capacity at 100°C. I’d like to ask the experts: which one should I use? It’s all so confusing.
This post was last edited by sungirl2003 on 2016-7-6 at 15:55. For the heat removed by the gas in ranges 1–13, the difference between the product of specific heat capacity and temperature is used; why not the product of the average specific heat capacity and the temperature difference? I have doubts about this too: Q