5.Write out the equations you will be using (with variables, not data).6.When putting numbers into your equations, always include units.7.Write out each step explicitly. 8.Highlight intermediate answers (e.g. with a squiggly underline).9.Highlight the final answer differently (e.g. with a box). Make sure your units are appropriate. Ask yourself if the answer makes sense!
Crosssectional area of earth = r‐2r = 6.38×103km = 6.38×106mrate at which the sun is radiating energy to earth = 1379 W/m2
Surface area of a sphere=4r2
We simply multiply the albedo by the average rate of incoming solar radiation to get the solar radiation reflected back into space. Rate of incoming solar radiation reflected back into space = Rate of Incoming Solar Radiation * Albedo The radiation that does not get reflected is assumed to be absorbed. Absorbed solar radiation = Rate of Incoming Solar Radiation - Rate of incoming solar radiation reflected back
AlbedoPercent of radiation reflectedDARK objects- low albedoLIGHT objects- high albedoindex.html
We first calculate the volume of the water removed, then convert this volume to mass.For the evaporated water, Volume = Depth * Total Surface AreaCalculate the mass of the volume of water evaporated, Mass = Volume * Density
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