. A system undergoes a cyclic process as shown in the following P-V diagram. Here the cycle consists of two adiabatic processes and two isothermal processes a. Determine the price of the state variable at positions A, B, C and D. b. Determine the heat and work associated with the AB, BC, CD and DA processes c. Determine the net effort generated by the system, the heat entering the system and the efficiency of the cycle system above

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Q: A 60-lb aluminum bar, initially at T₂ = 190°F, is placed in a tank together with 190 lb of liquid…

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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.