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Research on Genius Tour


Graphical design for pads

visuel_pad


Joule


James Prescott Joule, British Physicist, 1818-1889
Basis unit of the energy, matching to the energy spent in one second per a current of one amper going through a resistance of one ohm.
Q=I² R t, where I=intensity of the current, R=resistance, t=time



Related web site: http://en.wikipedia.org/wiki/Joule