See also SI derived unit and talk:SI_derived_unit
SI derived units are units derived from the seven SI base units.
Physical quantity Name of SI unit Symbol for SI unit Expression in terms of SI base units -------------------------------------------------------------------------------------------------------------------------------- Special names and Symbols -------------------------------------------------------------------------------------------------------------------------------- frequency hertz Hz s-1 force newton N m.kg.s-2 pressure, stress pascal Pa N.m-2 = m-1.kg.s-2 area are ??? m2 volume liter l 1000 l = m3 energy, work, heat joule J N.m = m2.kg.s-2 power, radiant flux watt W J.s-1 = m2.kg.s-3 electric charge coulomb C A.s electric potential, electromotive force volt V J.C-1 = m2.kg.s-3.A-1 electric resistance ohm W V.A-1 = m2.kg.s-3.A-2 electric conductance siemens S A.V-1 = m-2.kg-1.s3.A2 electric capacitance farad F C.V-1 = m-2.kg-1.s4.A2 magnetic flux density tesla T V.s.m-2 = kg.s-2.A-1 magnetic flux weber Wb V.s = m2.kg.s-2.A-1 inductance henry H V.A-1.s = m2.kg.s-2.A-2 temperature degree Celsius oC K plane angle radian rad 1 = m.m-1 solid angle steradian sr 1 = m2.m-2 luminous flux lumen lm cd.sr illuminance lux lx cd.sr.m-2 activity (radioactive) becquerel Bq s-1 absorbed dose (of radiation) gray Gy J.kg-1 = m2.s-2 dose equivalent (dose equivalent index) sievert Sv J.kg-1 = m2.s-2 -------------------------------------------------------------------------------------------------------------------------------- Other Quantities -------------------------------------------------------------------------------------------------------------------------------- area m2 volume m3 speed, velocity m.s-1 angular velocity s-1, rad.s-1 acceleration m.s-2 moment of force N.m = m2.kg.s-2 wavenumber m-1 density, mass density kg.m-3 specific volume m3.kg-1 amount (-of-substance) concentration mol.m-3 molar volume m3.mol-1 heat capacity, entropy J.K-1 = m2.kg.s-2.K-1 molar heat capacity, molar entropy J.K-1.mol-1 = m2.kg.s-2.K-1.mol-1 specific heat capacity, specific entropy J.K-1.kg-1 = m2.s-2.K-1 molar energy J.mol-1 = m2.kg.s-2.mol-1 specific energy J.kg-1 = m2.s-2energy density J.m-3 = m-1.kg.s-2 surface tension N.m-1=J.m-2 = kg.s-2 heat flux density, irradiance W.m-2 = kg.s-3 thermal conductivity W.m-1.K-1 = m.kg.s-3.K-1 kinematic viscosity, diffusion coefficient m2.s-1 dynamic viscosity N.s.m-2 = Pa.s = m-1.kg.s-1 electric charge density C.m-3 m-3.s.A electric current density A.m-2 conductivity S.m-1 = m-3.kg-1.s3.A2 molar conductivity S.m2.mol-1 = kg-1.mol-1.s3.A2 permittivity F.m-1 = m-3.kg-1.s4.A2; permeability H.m-1 = m.kg.s-2.A-2 electric field strength V.m-1 = m.kg.s-3.A-1 magnetic field strength A.m-1 luminance cd.m-2 exposure (X and gamma rays) C.kg-1 = kg-1.s.A absorbed dose rate Gy.s-1 = m2.s-3
