Whr = 3600*J = Wh
Debye = 0.020819434*e*nm = debye = D
bu = 56*lb
s2 = s**2
s3 = s**3
cfm = ft^3/min
cm2 = (cm)**2
cm3 = (cm)**3
m2 = m**2
m3 = m**3
ft2 = ft**2
ft3 = ft**3 = cf
s2 = s**2
yr = year
USD = [currency] = usd
CAD = 0.74 usd = cad
EUR = 1.12 usd = eur
gpm = gal/min
gmol = mol
lbmol = 453.59237*mol
MM- = 10**6
molar = mol/L = M