A 0.5-m3 tank contains saturated steam at 300 kPa. Heat is transferred until the pressure reaches 100 kPa. Determine a) the heat transferred, b) the final temperature, and c) the final steam quality.

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Q: Q2: A piston/cylinder initially contains air at 150 kPa, 400°C. The setup is allowed to cool to the…

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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.