Consider that the tropical ocean is exposed to direct sunlight for many hours every day. If the top 1cm of an area of water 10,000,000 cm by 10,000,000 cm warms from 25 to 27 degrees, how much heat energy, in Joules, has the water absorbed? (Every cm of water has one gram of mass.) Remember: the specific heat of water is 4.18 J/g*C