A refrigeration cycle operating as shown in figure below has Qout = 1000 Btu and Wcycle = 300 Btu. Determine the coefficient of performance for the cycle. B i Hot body System Qout lin Cold body W cycle -Qout-lin

Provide complete solution and detailed diagram.  A refrigerator is to remove heat from the cooled space at a rate of 300 KJ/min to maintain itstemperature at  - 8oC. If the air surrounding the refrigerator is 25oC, determine the minimum powerrequired for this refrigerator? A. 0.263 kw              B. 0.473 kw           C. 0.623 kw     D. 0.984 kw

Please solve

Question 2 A refrigeration cycle operates with R-134a. TA State 1 State 2 Saturated 15 psia 180 psia liquid 0 °F 200 °F If QL = 144,000 Btu/hr, find the COP, the mass flow rate m, the work in Win, the compressor efficiency nc, and the volumetric flow rate V. %3D in СOP — m = 4' 4 Saturated vapor Win = nc = = %3D