A piston cylinder device contains B kg of water at A ° C. The frictionless piston with an area of C m2 initially rests on the stoppers and its cylinder volume is 0.03 m3. The pressure in the cylinder must be D kPa for the piston to activate. As the piston moves upwards, when the cylinder volume is 0.075 m3, it touches the linear spring with a spring coefficient of 360 kN/m. Since the final pressure is E MPa, by showing the state change together with the saturation curves on the P-V diagram, a) The water temperature in the last case, b) The work done during the transaction, c) Calculate the total heat transfer. Note: If you think there is missing data, you can choose appropriate values by making the necessary explanations.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A piston cylinder device contains B kg of water at A ° C. The frictionless piston with an area of C m2 initially rests on the stoppers and its cylinder volume is 0.03 m3. The pressure in the cylinder must be D kPa for the piston to activate. As the piston moves upwards, when the cylinder volume is 0.075 m3, it touches the linear spring with a spring coefficient of 360 kN/m. Since the final pressure is E MPa, by showing the state change together with the saturation curves on the P-V diagram,

a) The water temperature in the last case,
b) The work done during the transaction,
c) Calculate the total heat transfer.

Note: If you think there is missing data, you can choose appropriate values by making the necessary explanations.

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