Thermodynamics 1Pls asap Po thankyou Refrigerant 134a enters the compressorof a vapor-compression heat pump at 15lbf/in.2, 0°F and is compressedadiabatically to 160 lbf/in.², 160°F. Liquidenters the expansion valve at 160 lbf/in.²,95°F. At the valve exit, the pressure is 15lbf/in.²(a) Determine the isentropic compressorefficiency, in percent.(b) Determine the coefficient ofperformance.(c) Determine the magnitude of thecompressor power input, in Btu per lb ofrefrigerant flowing.(d) Determine the exergy destruction forthe compressor, in Btu per lb of refrigerantflowing.(e) Determine the exergy destruction forthe expansion valve, in Btu per lb ofrefrigerant flowing.(f) Determine the magnitude of the exergyflow accompanying heat transfer for theevaporator, in Btu per lb of refrigerantflowing.(g) Determine the magnitude of the exergyflow accomanying heat transfer for thecondenser, in Btu per lb of refrigerantflowing.Let To = 480°R

As per bartleby policy we can answer first three subparts so i am answering first 3 please post…

Refrigerant 134a enters the compressor of a vapor-compression heat pump at 15 lbf/in.2, 0°F and is compressed adiabatically to 160 lbf/in.2, 160°F. Liquid enters the expansion valve at 160 lbf/in.², 95°F. At the valve exit, the pressure is 15 lbf/in.² (a) Determine the isentropic compressor efficiency, in percent. (b) Determine the coefficient of performance. (c) Determine the magnitude of the compressor power input, in Btu per lb of refrigerant flowing.

Refrigerant 134a enters the compressor of a vapor-compression heat pump at 15 lbf/in.2, 0°F and is compressed adiabatically to 160 lbf/in.2, 160°F. Liquid enters the expansion valve at 160 lbf/in.², 95°F. At the valve exit, the pressure is 15 lbf/in.² (a) Determine the isentropic compressor efficiency, in percent. (b) Determine the coefficient of performance. (c) Determine the magnitude of the compressor power input, in Btu per lb of refrigerant flowing.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Thermodynamics 1 Pls asap Po thankyou

Refrigerant 134a enters the compressor
of a vapor-compression heat pump at 15
lbf/in.2, 0°F and is compressed
adiabatically to 160 lbf/in.², 160°F. Liquid
enters the expansion valve at 160 lbf/in.²,
95°F. At the valve exit, the pressure is 15
lbf/in.²
(a) Determine the isentropic compressor
efficiency, in percent.
(b) Determine the coefficient of
performance.
(c) Determine the magnitude of the
compressor power input, in Btu per lb of
refrigerant flowing.
(d) Determine the exergy destruction for
the compressor, in Btu per lb of refrigerant
flowing.
(e) Determine the exergy destruction for
the expansion valve, in Btu per lb of
refrigerant flowing.
(f) Determine the magnitude of the exergy
flow accompanying heat transfer for the
evaporator, in Btu per lb of refrigerant
flowing.
(g) Determine the magnitude of the exergy
flow accomanying heat transfer for the
condenser, in Btu per lb of refrigerant
flowing.
Let To = 480°R

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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