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This table shows the common prefixes. Others, from 10-24 to 1024 are acceptable for use of the SI. See NIST SP 330. Table 2. SI Prefixes. Prefixes produce units that are of an appropriate size for the application, e.g., millimeter for measurement of the dimensions of small screws, or kilometer for the measurement of distances on maps. Examples ...
14 gru 2015 · Here are convenient reference tables for physical constants, unit prefixes, and conversion factors commonly used in scientific calculations.
This article gives a list of conversion factors for several physical quantities. A number of different units (some only of historical interest) are shown and expressed in terms of the corresponding SI unit.
Below are shown the prefixes (factors) used with units in physics, chemistry and engineering. The symbol, the name, the corresponding factor as well as an example for each prefix are presented.
conversions are less straightforward because there exist several different con-ventions for electromagnetism within cgs, and they result in different forms for the relevant equations. Table A.4 gives Maxwell’s equations and Coulomb’s law in SI units as well as Gaussian units, probably the most common conven-tion in the cgs system.
4 lis 2019 · Common Conversion Factors A conversion factor is a quantity used to convert between one unit and another via multiplication (or division). A conversion factor changes the units of a measurement without changing its value.
Ver. 21‐Sep‐2011 FACTORS FOR UNIT CONVERSIONS Quantity Equivalent Values Mass 1 kg = 1000 g = 0.001 metric ton = 2.20462 lbm = 35.27392 oz 1 lbm = 16 oz = 5 x 10‐4 ton = 453.593 g = 0.453593 kg Length 1 m = 100 cm = 1000 mm = 106 microns (µm) = 1010 angstroms (Å)
