Find the direction and magnitude of the work done this

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Reference no: EM13621375

A cylinder is confined in a cylinder by a spring-loaded, frictionless piston so that the pressure in the fluid is a linear function of the volume and is given as P=a+bV, where a and b are constants and V is the volume. The internal energy of the fluid is given by the following equation

U = 34+ 3.15PV,

Where U is in kJ, P in KPa and V in m^3 in the expressions. If the fluid changes from an initial stage of 170KPa, 0.03m^3 to a final state of 400 KPa and 0.06 m^3, with no work other than that done on the piston. Answer the following:

a. What is the change in internal energy of the system?

b. What are the values of constant a and b?

c. Find the direction and magnitude of the work done this process?

d. Find the direction and magnitude of the heat transfer during the process?

Reference no: EM13621375

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