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Unformatted text preview: work. (a) How much heat ﬂows into the system along path ADB if the work done is 10 J (b) When the system is returned from state B to state A along a curved path, the work done on the system is 20 J. Does the 1 Figure 1: system absorb of liberate heat, and how much? (c) If U D-U A = +40 J, ﬁnd the heat absorved in the process AD and DB. Problems from Atkins Chapter 2. Exercise 2.2(a), Exercise 2.4(a), Exercise 2.8(a), Exercise 2.14(a), Ex-ercise 2.22(a), Exercise 2.27(a), and Problem 2.20. 2...
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