Beal eyeks A 0.8-m insulated rigid tank contains 2 kg of carbon dioxide at 90 kPa. Now paddle- wheel work is done on the system until the pressure in the tank rises to 150 kPa. Determine the minimum paddle-wheel work of this process. Take To =300 K (R = %3D 0.189kJ 0.68kJ

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Q: Q2/ A cylinder and a piston hokding a spring containing 2 kg of oxygen at a pressure of 350 kPa and…

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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.