A Tutorial on Thermodynamics - University of Illinois at Urbana ...
A Tutorial on Thermodynamics - University of Illinois at Urbana ...
A Tutorial on Thermodynamics - University of Illinois at Urbana ...
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Is 1 kWh = 3.6 MJ a lot <strong>of</strong> energy? Electrical power cost is about $0.10 He<strong>at</strong> 10 L <strong>of</strong> w<strong>at</strong>er to boiling point Light a CF light bulb for a few days Run a refriger<strong>at</strong>or for ½ day Do 3600 google searches One google search c<strong>on</strong>sumes as muchenergy as st<strong>at</strong>e-<strong>of</strong>-the-art RO uses to purify asmall cup <strong>of</strong> w<strong>at</strong>er.14Mark A. Shann<strong>on</strong> http://w<strong>at</strong>ercampws.uiuc.edu