Engineer's Zone

Quantity

Unit

Formula

Acceleration

metre per second squared

m/s

Activity (of a radioactive source)

disintegration per second

(disintegration)/s

Angular Acceleration

radian per second squared

rad/s

Angular Velocity

radian per second

rad/s

Area

square metre

m

Density

kilogram per cubic metre

kg/m3

Electric Capacitance

farad (F)

A*s/V

Electric Conductance

stemens (S)

A/V

Electric Field Strength

volt per metre

V/m

Electric Inductance

henry (H)

V*s/A

Electric Potential Difference

volt (V)

W/A

Electric Resistance

ohm (Ω)

V/A

Electromotive Force

volt (V)

W/A

Energy

joule (J)

N*m

Entropy

joule per Kelvin

j/K

Force

newton (N)

Kg*m/s

Frequency

hertz (Hz)

(cycle)/s

Illuminance

lux (lx)

lm/m

Luminance

candela per square metre

cd/m

Luminous Flux

lumen (lm)

Cd*sr

Magnetic Field Strength

ampere per metre

A/m

Magnetic Flux

weber (Wb)

V*s

Magnetic Flux Density

tesla (T)

Wb/m

Mangetomotive Force

ampere (A)

-

Power

watt (W)

J/s

Pressure

pascal (Pa)

N/m

Quantity of Electricity

coulomb (C)

A*s

Quantity of Heat

joule (J)

N*m

Radiant Intensity

watt per steradian

W/sr

Specific Heat

joule per kilogram-kelvin

J/kg*K

Stress

pascal (Pa)

N/m

Thermal Conductivity

watt per metre-kelvin

W/m*K

Velocity

metre per second

m/s

Viscosity, Dynamic

pascal-second

Pa*s

Viscosity, Kinematic

square metre per second

m²/s

Voltage

volt (V)

W/A

Volume

cubic metre

m3

Wavenumber

reciprocal metre

(wave)/m

Work

joule (J)

N*m

Quantity

Unit

Base Unit

Length

Meter(m)

Mass

Kilogram (kg)

Time

Second (s)

Electric Current

Ampere (A)

Thermodynamic Temperature

Kelvin (K)

Amount of Substance

Mole (mol)

Luminous Intensity

Candela (cd)

Supplementary Units

Plane Angle

Radian (rad)

Solid Angle

Steradian (sr)