MA2003: Introduction to Thermo-Fluids Home Work, NTU, Singapore: A frictionless stainless steel piston-cylinder device contains 20 kg of water at 50 kPa and 50 °C

A frictionless stainless steel piston-cylinder device contains 20 kg of water at 50 kPa and 50 °C, as shown in Figure 1. A stainless steel spring with a spring constant of 10 kN/m is welded to the bottom of the…