Find amount of work input refrigerator need to make ice cube
Calculate the amount of work input a refrigerator needs to make ice cubes out of a tray of 0.25 kg of liquid water at 10C. Assume the refrigerator works in a Carnot cycle between -8C and 35C with a 750W compressor and that the ice freezes at 0C.
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Calculate the amount of work input a refrigerator needs to make ice cubes out of a tray of 0.25 kg of liquid water at 10C.
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In studying the occurence of genetic characteristics, the following sample data were obtained. At the 0.05 significance level, test the claim that the characteristics occur within the same frequency.
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