Suppose you had used a less sensitive balance for the archimedes method of getting volume of an object based on the difference in mass in water and out of water. would that change the precisions of your density for that method? . they define sensitivity as the scale to which things are measured and precision as how repeatable something is.

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.