A piston-cylinder set up contains 0.015 kg of an ideal gas at a volume of 1 liter, a temperature of 5.5 degrees Celcius, and a pressure of 685 kPaa. The gas is heated at constant pressure to 1.75liters. If the total heat input for the process was 2.78 kJ, Find:

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.