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Old 05-18-16, 07:06 AM   #2
stevehull
Steve Hull
 
Join Date: Dec 2012
Location: hilly, tree covered Arcadia, OK USA
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Redneck - how about figuring out how much energy you would get from 2000 kg (car weight) going down a 100 foot (33 meter) hill?

Steve
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consulting on geothermal heating/cooling & rational energy use since 1990
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