If the insolation of the Sun shining on seawater is 8.7 × 10² W/m², what is the change in temperature of a 7.0 m² by 14.0 cm thick layer of seawater at the surface in 2.0 hr? (Assume the albedo of the seawater is 0.4, the specific heat of seawater is 0.92 cal/g °C, and the density of seawater is 1.03 g/cm³.) AT= °C
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