A = ampere

g = gram

Hz = hertz

J = joule

K = degree Kelvin

kg = kilogram

m = meter

m = square meter

m = cubic meter

mg = milligram = 10−3gram

mm = millimeter = 10−3meter

Mg = megagram = 10 gram

mol = mole

N = newton

ng = nanogram = 10−9gram

nm = nanometer = 10−9meter

Pa = pascal

s = second

V = volt

W = watt

Ω = ohm

µg = microgram = 10−6gram