Derived Physical Quantities

 

Quantity

SI Unit

Dimension

Absement

ms

L T

Absorbed dose rate

Gy/s

L2 T−3

Acceleration

m/s2

L T−2

Angular acceleration

rad/s2

T−2

Angular momentum

kgm2/s

M L2 T−1

Angular velocity

rad/s

T−1

Area

m2

L2

Area density

kgm−2

M L−2

Capacitance

farad (F = C/V)

M−1 L−2 T4 I2

Catalytic activity concentration

katm−3

L−3 T−1 N

Centrifugal force

Nrad = kgmrads−2

M L T−2

Chemical potential

J/mol

M L2 T−2 N−1

Coldness

1/kBT

Θ

Crackle

m/s5

L T−5

Current density

A/m2

L−2 I

Dose equivalent

sievert (Sv = m2/s2)

L2 T−2

Dynamic viscosity

Pas

M L−1 T−1

Electric charge

coulomb (C = As)

T I

Electric charge density

C/m3

L−3 T I

Electric displacement field

C/m2

L−2 T I

Electric field strength

V/m

M L T−3 I−1

Electrical conductance

siemens (S = Ω−1)

M−1 L−2 T3 I2

Electrical conductivity

S/m

M−1 L−3 T3 I2

Electric potential

volt (V = J/C)

M L2 T−3 I−1

Electrical resistance

ohm (Ω = V/A)

M L2 T−3 I−2

Electrical resistivity

ohm-metre (Ωm)

M L3 T−3 I−2

Energy

J

M L2 T−2

Energy density

Jm−3

M L−1 T−2

Entropy

J/K

M L2 T−2 Θ−1

Force

newton (N = kgms−2)

M L T−2

Frequency

hertz (Hz = s−1)

T−1

Half-life

s

T

Heat

joule (J)

M L2 T−2

Heat capacity

J/K

M L2 T−2 Θ−1

Heat flux density

W/m2

M T−3

Illuminance

lux (lx = cdsr/m2)

L−2 J

Impedance

ohm (Ω)

M L2 T−3 I−2

Impulse

newton-second (Ns = kgm/s)

M L T−1

Inductance

henry (H)

M L2 T−2 I−2

Irradiance

W/m2

M T−3

Intensity

W/m2

M T−3

Jerk

m/s3

L T−3

Jounce (or snap)

m/s4

L T−4

Linear density

kgm−1

M L−1

Luminous flux (or luminous power)

lumen (lm = cdsr)

J

Mach number (or mach)

unitless

1

Magnetic field strength

A/m

L−1 I

Magnetic flux

weber (Wb)

M L2 T−2 I−1