Physics · Thermodynamics
A domestic food freezer maintains a internal temperature of -15°C while the ambient temperature is 30°C. Heat leaks into the freezer at a rate of 1.75 kJ/s. What is the minimum power required to pump this heat out of the freezer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125.99 kW
- 20.2599 kW
- 330.5 kW
- 40.305 kW✓
Correct answer
0.305 kW
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