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0.1 kg of probane is contained within a piston-cylinder assembly at a constant p

ID: 1861096 • Letter: 0

Question

0.1 kg of probane is contained within a piston-cylinder assembly at a constant pressure of 0.2 MPa. Energy transfer by heat occurs slowly to the propane, and the volume of the propane increases from 0.0277 m^3 to 0.0307 m^3. Friction between the piston and cylinder is negligible. The local atmospheric pressure and acceleration of energy are 100kPa and 9.81 m/s^2, respectively. The propan experiences no significant kinetic and potenntial energy effects. For the propane, determine (a) the initial and final tempretures in C degree, (b) the work, in kJ, and (c) the heat transfer, in kJ.

Explanation / Answer

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