Lake Erie contains roughly 4. 00 × 10¹1 m³ of water. (a) How much energy is required to raise the temperature of that volume of water from 12. 0°C to 23. 4°C? (Assume the density of this water to be equal to that of water at 20°C and 1 atm) (b) How many years would it take to supply this amount of energy by using the 1,200-MW exhaust energy of an electric power plant?