clc
dV = 0.5 // Change in volume in m^3
P = 101.325e03 // Atmospheric pressure in N/m^2
Wd = P*dV // Work done in J
printf("\n Example 3.1")
printf("\n The amount of work done upon the atmosphere by the balloon is %f kJ",Wd/1e3)
//The answers vary due to round off error