An ice-making machine inside a refrigerator operates in a Carnot cycle. It takes heat from liquid water at 0.0 degrees Celsius and rejects heat to a room at a temperature of 19.2 degrees Celsius. Suppose that liquid water with a mass of 74.6kg at 0.0 degrees Celsius is converted to ice at the same temperature. Take the heat of fusion for water to be L_f = 3.34*10^5 J/kg.

How much energy E must be supplied to the device?

Express your answer in joules

1751399.8902 J

Explanation:

m = Mass of water = 74.6 kg

= Latent heat of fusion =

= 19.2°C

= 0°C

We have the equation for cold body

We have the equation

Energy rejected to the room is 26667799.8902 J

Energy supplied to the device is given by

The energy supplied to the device is 1751399.8902 J

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

happy to

pls mark as brainliest.