The specific weight of a fluid is defined as its weight
per unit volume. Thus, specific weight is related to density through the equation γ = ρg where g is the local acceleration of gravity and ρ is density.
γ has units of lb/ft^{3} or N/m^{3}.
Note: Use dot "." as decimal separator.
RESULTS 
Density[ρ] 

kg/m^3

Specific Weight [γ] 

N/m^3

Gravity [g] 

m/s^2
