An ice-making machine inside a refrigerator operates in a Carnot cycle. It takes heat from liquid water at 0.0 °C and rejects heat to a room at a temperature of 23.2 °C. Suppose that liquid water with a mass of 75.6 kg at 0.0 °C is converted to ice at the same temperature. Part A Take the heat of fusion for water to be Lf = 3.34x105 J/kg How much heat |Qu| is rejected to the room? Express your answer in joules to four significant figures. > View Available Hint(s)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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**Text Transcription for Educational Website:**

An ice-making machine inside a refrigerator operates in a Carnot cycle. It takes heat from liquid water at 0.0 °C and rejects heat to a room at a temperature of 23.2 °C. Suppose that liquid water with a mass of 75.6 kg at 0.0 °C is converted to ice at the same temperature.

Take the heat of fusion for water to be \( L_F = 3.34 \times 10^5 \, \text{J/kg} \).

**Part A**

How much heat \( Q_H \) is rejected to the room?

Express your answer in joules to four significant figures.

*Note: No graphs or diagrams were present in the image.*
Transcribed Image Text:**Text Transcription for Educational Website:** An ice-making machine inside a refrigerator operates in a Carnot cycle. It takes heat from liquid water at 0.0 °C and rejects heat to a room at a temperature of 23.2 °C. Suppose that liquid water with a mass of 75.6 kg at 0.0 °C is converted to ice at the same temperature. Take the heat of fusion for water to be \( L_F = 3.34 \times 10^5 \, \text{J/kg} \). **Part A** How much heat \( Q_H \) is rejected to the room? Express your answer in joules to four significant figures. *Note: No graphs or diagrams were present in the image.*
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