Problem
1. Air in a piston/cylinder is at 1800 K, 7 MPa and expands in a polytropic process with n = 1.5 to a volume eight times larger. Find the specific work and specific heat transfer in the process and draw the P-v diagram. Use constant specific heats to solve the problem.
2. Do the previous problem but do not use constant specific heat.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.