It can be frustrating if you’re not familiar with, and don’t have the right tools, to measure grams and millileters. And, if ...

Chart of the Metric System. Constructed by Prof. C. Bopp. With a pamphlet of “Notes.” Pp. 15. (London: Williams and Norgate.) THIS diagram of the metric units of length, area and volume is ...

The United States's version of the Imperial system is based on an older British version. MaxPixel At press time, only three of the world's countries don't use the metric system: the United States ...

Conversions between metric system units are easy because the system is based on powers of ten. For example, there are 100 centimeters in 1 meter, 1000 meters in 1 kilometer. Conversely, there are 1 ...