Spring tides occur when the high tide grows very high and the low tide grows very low, creating a large tidal range. Spring tides typically occur twice a month. (The name “spring tides” does not have any relation to the spring season.) Using the graph, identify two dates within the month that best fit the description of a spring tide, the largest tidal range.

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.