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

$$m^{-3}\ kg^{-1}\ s^4\ A²$$

$F/m$ (farad per metre)

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

$$kg\ m³\ s^{-3}\ A^{-2}$$

$$\Omega\ m$$