Physics

Problem

Calculate the height of the mercury column that can balance an atmospheric pressure of

9.9\times10^{4}\,\text{Pa}

. Take

\rho_{\text{Hg}} = 13.6\times10^{3}\,\text{kg\,m}^{-3}

and

g = 9.8\,\text{m\,s}^{-2}