Find the reversible work and the irreversibility in process

Question

Problem

1. A constant-pressure piston/cylinder contains 2 kg of water at 5 MPa and 100^oC. Heat is added from a reservoir at 600^oC to the water until it reaches 600^oC. Find the total irreversibility in the process.

2. A constant "flow" of steel parts at 2 kg/s at 20^oC goes into a furnace, where the parts are heat treated to 900^oC by a source at an average of 1250 K. Find the reversible work and the irreversibility in this process.

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.