HW17 - 2. An inventor claims to have developed a device...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Spring 2006 1 ME 201 Thermodynamics Homework 17, Due Wednesday, 3/31/2006 1. Two kilograms of Refrigerant-134a is contained in a piston-cylinder system. It is initially at 160 kPa and 0 ° C and is compressed to saturated vapor at 0 ° C. The heat transfer from the cylinder is reported to be 30 kJ. Can this value be correct? What is the minimum work input required to carry out this process?
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2. An inventor claims to have developed a device that has an inlet flow of air at 20 ° C, 300 kPa, and 5 kg/s and two outlet flows, air at 60 ° C, 270 kPa and air at ° C, 270 kPa. He claims that there is no work or heat transfer involved in the device. Evaluate this claim....
View Full Document

This note was uploaded on 07/25/2008 for the course ME 201 taught by Professor Somerton during the Spring '06 term at Michigan State University.

Ask a homework question - tutors are online