CAPE Physics Unit 1 · 2009 · Paper 2 · Question 6(b)(iii)

Figure 4 shows pressure, volume, and temperature data for a fixed mass of gas with a molar heat capacity of (3/2)R at constant volume.

Using data from the graph, calculate the work done by the gas along the path from C to B.

This question uses a figure or table from the paper — you'll see it when you practise.