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General
Easy
Question
A gas takes part in two processes in which it is heated from the same initial state 1 to the same final temperature. The processes are shown on the P-V diagram by the straight line 1-2 and 1-3. 2 and 3 are the points on the same isothermal curve. Q1 and Q2 are the heat transfer along the two processes. Then
- Q1 = Q2
- Q1 < Q2
- Q1 > Q2
- insufficient data
The correct answer is: Q1 < Q2
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