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Old 11-11-2010, 03:12 PM
sweeteviljesus sweeteviljesus is offline
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Join Date: Mar 2006
Posts: 2,402
Where does the mass of a kilogram come from?

Is it supposed to be the mass of one liter of water? (I know it is defined as the mass of a particular artifact, but is that what that artifact is supposed to represent?)

Thanks,
Rob