Question

If 1 g cm${}^{-3}={10}^{3}kg{m}^{-3}$ then ${10}^{6}kg{m}^{-3}=$

• A. ${10}^{-3}gc{m}^{-3}$
• B. ${10}^{6}gc{m}^{-3}$
• C. ${10}^{3}gc{m}^{-3}$
• D. ${10}^{-6}gc{m}^{-3}$

Answer 1

The correct option is C ${10}^{3}gc{m}^{-3}$

Given, $1gc{m}^{-3}={10}^{3}kg{m}^{-3}$

If we multiply ${10}^3$ on both sides, ${10}^{3}gc{m}^{-3}={10}^3\times {10}^{3}kg{m}^{-3}$

or ${10}^{3}gc{m}^{-3}={10}^{6}kg{m}^{-3}$

Thus, option C will be the right option.