Derived Quantities and their Units

Revision of Derived Quantities and their Units. Use whichever question mode, use both Answer with Term and Answer with Definition. Star what you need, forget the rest. Good luck.

Area

m²

Volume

m³

Speed, velocity

m/s

Angular velocity

rad/s

Acceleration

m/s²

Angular acceleration

rad/s²

Wave number

m^{-1}

Mass density

kg/m³

Current density

A/m²

Magnetic field strength,

Magnetic field intensity,

Magnetic moment density

A/m

Concentration (of amount of substance)

mol/m³

Specific volume

m³/kg

Luminance, intensity of illumination

cd/m²

Kinematic viscosity

m²/s

Momentum

kg\ m\ s^{-1}

Moment of inertia

kg\ m²

Radius of gyration

m

Linear / superficial / volume expansivities

K^{-1}

Flow rate

m³/s

Frequency (Hz),

Activity (of a radio nuclide / radioactive source) (Bq) (Becquerel)

s^{-1}

Force (N)

kg\ m\ s^{-2}

Pressure, stress (Pa)

kg\ m^{-1}\ s^{-2}

N/m²

Energy, work, quantity of heat (J)

kg\ m²\ s^{-2}

N\ m

Power, radiant flux (W)

kg\ m²\ s^{-3}

J/s

Quantity of electricity, electric charge (C)

A\ s

Electric potential,

Electric potential difference,

Electromotive force

(V)

kg\ m²\ s^{-3}\ A^{-1}

W/A

Capacitance (F)

A²\ s^4\ kg^{-1}\ m^{-2}

C/V

Electrical resistance (\Omega)

kg\ m²\ s^{-3}\ A^{-2}

V/A

Conductance (S)

kg^{-1}\ m^{-2}\ s³\ A²

A/V

Magnetic flux (Wb)

kg\ m²\ s^{-2}\ A^{-1}

V\ s or J/A

Magnetic field

Magnetic flux density

Magnetic induction

(T) (Tesla)

kg\ s^{-2}\ A^{-1}

Wb/m²

Inductance (H)

kg\ m²\ s^{-2}\ A^{-2}

Luminous flux,

Luminous power

(lm)

cd / sr

Illuminance (lx)

m^{-2}\ cd\ sr^{-1}

lm/m²

Magnetic moment

m²\ A

J\ T^{-1}

Dipole moment

s\ A\ m

C\ m

Dynamic viscosity

m^{-1}\ kg\ s^{-1}

Pl or Pa\ s or N\ s\ m^{-2}

Torque, couple, moment of force

m²\ kg\ s^{-2}

N\ m

Surface tension, surface energy

kg\ s^{-2}

N/m or J/m²

Power density, irradiance, heat flux density

kg\ s^{-3}

W/m²

Heat capacity, entropy

m²\ kg\ s^{-2}\ K^{-1}

J\ K^{-1}

Specific heat capacity, specific entropy

m²\ s^{-2}\ K^{-1}

J/kg\ K

Specific energy, latent heat,

Absorbed dose, absorbed dose index (Gy)

m²\ s^{-2}

J/kg

Thermal conductivity

m\ kg\ s^{-3}\ K^{-1}

W\ m^{-1}\ K^{-1}

Energy density

kg\ m^{-1}\ s^{-2}

J/m³

Electric field strength

m\ kg\ s^{-3}\ A^{-1}

V/m

Electric charge density

m^{-3}\ A\ s

C/m³

Electric flux density

m^{-2}\ A\ s

C/m²

Permittivity

m^{-3}\ kg^{-1}\ s^4\ A²

F/m

Permeability

m\ kg\ s^{-2}\ A^{-2}

H/m

Molar energy

m²\ kg\ s^{-2}\ mol^{-1}

J/mol

Angular momentum, Planck’s constant

kg\ m²\ s^{-1}

J\ s

Molar entropy, molar heat capacity

m²\ kg\ s^{-2}\ K^{-1}\ mol^{-1}

J/mol\ K

Compressibility

m\ kg^{-1}\ s²

Pa^{-1}

Elastic moduli

kg\ m^{-1}\ s^{-2}

N/m²

Pressure gradient

kg\ m^{-2}\ s^{-2}

Pa/m

Surface potential

m²\ s^{-2}

J/kg or N\ m/kg

Impulse

kg\ m\ s^{-1}

N\ s

Angular impulse

kg\ m²\ s^{-1}

N\ m\ s

Specific resistance

kg\ m³\ s^{-3}\ A^{-2}

\Omega\ m