Question

How to convert 11.3gcm^3 to kgm^3 using n1u1=n2u2 formula?

Answer 1

n₁u₁=n₂u₂

As per the question; n₁= 11.3

                                  u₁= g.cm³

                                  u₂= kg.m³

And we've to calculate the n₂ value

thus, 11.3 g.cm³ = n₂ kg.m³

      or, n₂ = 11.3 x [(g.cm³)/(kg.m³)]

                 = 11.3 x [(g.cm³)/{(10³ g x (100)³ cm³}]

                 = 11.3 x 10⁻⁹

                 = 1.13 x 10⁻⁸

Thus, 11.3 g.cm³ = 1.13 x 10⁻⁸ kg.m³