mathscience30531 mathscience30531
  • 06-02-2024
  • Physics
contestada

A Carnot refrigerator system has a working temperature of -30°C and 40°C. What is the maximum COP possible? If the actual COP is 75% of the maximum.

a) 8.0
b) 6.0
c) 4.0
d) 3.0

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