Problema Solution
A jar of honey has a density of 14 kg per m^3. What is its density in g/mm^3
Answer provided by our tutors
since
1 kg = 1000 g = 10^3 g
1 m^3 = 10^9 mm^3
14 kg/m3 = 14*10^3/(10^9) g/mm^3 = 14/10^6 g/mm^3 = 14*10^(-6) g/mm^3 = 1.4*10^(-5) g/mm^3 = 0.000014 g/mm^3