juliemiddleton05
22.06.2019 •
Physics
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 76.3kg 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.
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Ответ:
Her Fingers can get caught within the machine, causing either fingers to break off or if her hand gets stuck her hand can break. she is also not wearing shoes, which there could be pins and extremely rough floors causing blistering and fungus, if someone without shoes has it.
Explanation: