Recent content by ZLing

Hi, does that mean I have to find V1 and V2 first?

Homework Statement Nitrogen at 100°C and 600 kPa expands in such a way it can be approximated by a polytropic process with n=1.2. Calculate the work and the heat transfer if the final pressure is 100 kPa. Homework EquationsThe Attempt at a Solution I used the equation T2/T1=(P2/P1)^[(n-1)/n]...