Polytropic expansion according to P¹.² is encountered by a gas in pisto-cylinder from a pressureof 15MPa and an initial volume of 0.25m³ to a volume of0.3m³. Take the characteristics gas constant as 0.287.K and the specific heat capacity at constant volume as 0.717.K.
Calculate each of the following:
a. Pressure after compression
b. Work done
c. Ratio of T2T1
d. Assume a mass of 1
e. Determine each of the following
f. T1 and T2
g. Internal energy
h. Heat energy