Thermodynamic Devices: An ideal Carnot refrigerator powered from an electrical outlet takes heat from water at 0.0°C and rejects heat to a room at 20.0°C. How much electrical energy must be supplied to the refrigerator so it will convert 78 g of water at 0.0°C to ice at 0.0°C. The latent heat of fusion of water is 3.34 × 105 J/kg.
Fill in the blank(s) with the appropriate word(s).
1900 J
Physics & Space Science
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