QUANTITY
NAME
SYMBOL
EQUIVALENT UNITS
Energy Density
joule per cubic metre
J/m3
m-1 kg s-2
Exposure (x and Ω rays)
coulomb per kilogram
C/kg
kg-1 s A
Force
newton
N
m kg s-2
Frequency
hertz
Hz
s-1
Heat Capacity / Entropy
joule per kelvin
J/K
M2 kg s-2 K-1
Heat Flux Density / Irradiance
watt per square metre
W/m2
kg s-3
Illuminance
lux
lx
lm/m2
m-2 cd sr
Inductance
henry
H
Wb/A
M2 kg s-2 A-2
Luminance
candela per square metre
cd/m2
Luminous Flux
lumen
lm
cd sr