In the piston-cylinder system shown in the figure, in the first state, the piston is located on the stoppers and the volume below it is 0.15 m3. There is 2 kg of water at a temperature of 40 oC in the cylinder. The cross-sectional area of the piston is 0.075 m2 and its mass is 35 kg. Atmospheric pressure is 100 kPa and gravitational acceleration is 9.76 m/s2. Then, heat is given to the water until it becomes dry saturated water vapor. Calculate the temperat

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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.