A unit system is a system of units for measurement and conversion of units from one system to another system. In the early metric system there were two fundamental or base units, the meter and the kilogram, for length and mass. This post offers information on the metric system and metric conversion in the manner of inches, feet, yard, miles, centimeter, grain, dram, ounce, pound etc. The relationship between the units used in different systems is determined by convention or from the basic definition of the units.
Posted by Rajesh at Tuesday, September 20, 2011