**SI derived unit - Wikipedia**
https://en.wikipedia.org/wiki/SI_derived_unit

OverviewOther units used with SISupplementary unitsSee alsoBibliographyExternal linksSI derived units are units of measurement derived from the seven base units specified by the International System of Units (SI). They can be expressed as a product (or ratio) of one or more of the base units, possibly scaled by an appropriate power of exponentiation (see: Buckingham π theorem). Some are dimensionless, as when the units cancel out in ratios of like quantities. The SI has special names for 22 of these derived units (for example, hertz, the SI unit of measur…

**DA:** 22 **PA:** 62 **MOZ Rank:** 43