is compressed in a piston-cylinder assembly from p₁ = 25 lbg/in², T₁ = 500°R, V₁ = 9 ft³ to a final volume of V₂ = 1 ft³ in a process constant. Assume ideal gas behavior and neglect kinetic and potential energy effects. 1.15 scribed by py ing constant specific heats evaluated at T₁. determine the work and the heat transfer, in Btu.

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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.