Question

ake a look at the back of a fridge or AC unit. You will see a ‘radiator’ that is used to remove heat from the R134a fluid that circulates within the refrigeration system. Using this heat exchanger, the refrigerant-134a at 1 MPa and 90oC is to be cooled to 1 MPa and 30oC by air. The air enters at 100 kPa and 27oC with a volume flow rate of 600 m3/min and leaves at 95 kPa and 60oC. Determine the mass flow rate of the refrigerant.[20]

Answer 1

Answer:

Explanation:

me see vision many moons ago we weak me find water braves drink we strong men find us we shoot they gone we strong know spirit brother

me show vision too you look up at stars tonight see how your story goes out it tell how life for you go be strong little stone