From Wikipedia, the free encyclopedia This article is about the English Football Association. For the term Football Association, see Football association. For more detail on the sport, see Association football.
2/28/2016
The International System of Units
The International System of Units (abbreviated SI from systeme internationale , the French version of the name) is a scientific method of expressing the magnitudes or quantities of important natural phenomena. There are seven base units in the system, from which other units are derived. This system was formerly called the meter-kilogram-second (MKS) system.
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