A 13cm×13cm square loop lies in the xy-plane. The magnetic field in this region of space is B=(0.30ti+0.46t2k)T, where t is in s. What is the E induced in the loop at t = 0.5s? What is the E induced in the loop at t = 1.0s?

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.