piston cylinder assembly initially contains 25g of saturated water vapor at 600kpa pressure. Then, an electric heater in the cylinder is switched on and a current of 0.2A from the 0.12kv source flows through the heater for 18 minutes. Calculate the final temperature of the system if 4.17 Wh heat is transferred from the fixed cylinder to the environment during this period.

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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.