A piston-cylinder assembly contains 0.49 g of air at a pressure of 150 kPa. The initial volume is 425 cm3. The air is then compressed while 16.4 J of work is done and 3.2 J of heat is transferred to the surroundings. Calculate the final air temperature.

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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.