An ideal gas,Cp=5/2 R and Cv=3/2 R, is changed from P1=1 bar and V1=12m^3 to P2=12 bar and V2=1m^3 by the following mechanically reversible process. a)Isothermal compression b)Adiabatic compression followed by cooling at constant pressure c)Adiabatic compression followed by cooling at constant volume. Calculate Q,W,U and H in each case and find the total Q,W,H and U . Answers should be in kJ. SOLVE STEP BY STEP PLEASE

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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.