Physical quantity | Name of SI unit | Symbol? for SI unit | Expression in terms of SI base units | |
---|---|---|---|---|
frequency | hertz | Hz | s-1 | |
force | newton | N | m.kg.s-2 | |
pressure, stress | pascal | Pa | N.m-2 | = m-1.kg.s-2 |
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 | Ω | 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 |
catalytic activity | katal | kat | mol.s-1 | |
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-2 | ||
energy 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 gamme rays) | C.kg-1 | = kg-1.s.A | ||
absorbed dose rate | Gy.s-1 | = m2.s-3 |
(According to ISBN 0632035838 (amazon.com, search), page 72)