An engine goes through the following cycle with 2.20 sample of a diatomic gas. I. an isothermas expansion from point a to point b. II. a constant pressure compression from point b to point c. III. an adiabatic compression from point c to point a. We are given point a has a temperature 421 , and a volume 2.00×10−3 .What is the pressure in Pascals at point a? Part B What is the pressure in Pascals at point b if the volume of point b is 0.210 ? Part C What is the volume at point c? Part D What is the temperature at point c? Part E What is the change in internal energy for process II (constant pressure)? Part F What is the work done in process II? Part G What is the heat transfer in process II?