1. Find the work done in the quasi-static processes shown below. The states are given as (p, V) values for the points in the pV plane: 1 (3 atm, 4 L), 2 (3 atm, 6 L), 3 (5 atm, 4 L), 4 (2 atm, 6 L), 5 (4 atm, 2 L). Use the conversions 1 atm ≈1 05 Pa, and 1 L-10-3 m³. (a) W₁2= = (b) W13= = (C) W₁4 = = (d) W153 = = РА PL (a) (c) 2 P РА (b) (d) 3 V
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