HyperPhysics
Motion Mountain - The Adventure of Physics : The Free Physics Textbook
Learn some physics before you talk about it. You don't know the differences among potential, kinetic, thermal, or any other manifestation of energy. Read Feynman's little adventure with the textbook and "energy,"
Corruption in textbook-adoption proceedings: 'Judging Books by Their Covers'
50% down the page.
Quote:
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we might use electricity to alter around us
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Arc furnace, plasma cutter, CERN, electric chair, microwave oven, metal plating, hybrid cars, electroconvulsive therapy. Definite alterations.
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Uncle Al
http://www.mazepath.com/uncleal/
(Toxic URL! Unsafe for children and most mammals)
http://www.mazepath.com/uncleal/qz4.htm
