Calculate the actual work done on the 200 g mass using W = mgh. Be careful to use only the change in height of the mass. How does this compare to the work done by the gas from step C? Does the gas do any work other than lifting the 200 g mass?

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Q: Calculate the actual work done on the 200 g mass using W = mgh.  Be careful to use only the change…

A: To given thatmass,m=200g=0.2KGwork to lift 200gm mass to height  'h'W=mgh

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Q: Calculate the actual work done on the 200 g mass using W = mgh.  Be careful to use only the change…

A: Applying 1st law of thermodynamics to the given system to determine the work done.

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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.