Toricelli’s barometer used mercury. Pascal duplicated it using French wine of density ( 984 mathrm{~kg} mathrm{~m}^{-3} ). Determine the height of the wine column for normal atmospheric pressure.
Son ( rho_{H g}=13.6 times 10^{3} mathrm{~kg} / mathrm{m}^{3}, h_{mathrm{Hg}^{3}}=0.76 mathrm{~m} )
[
P_{H g}=P_{w}
]
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