Calculate the atmospheric pressure , if the height of mercury column in a barometer is 760 mm

At normal atmospheric pressure the height of the mercury column in barometer is

The column of mercury in a barometer is 76mm of Hg. Calculate the atmospheric pressure if the density of mercury = 13600kgm −3 . (Take g=10ms −2 )

What will be the height of mercury column in a barometer it it is taken to the moon?

At higher altitudes the height of mercury column in a barometer will be ____________

The column of mercry in a barometer is 76 cm Hg. Calculate the atmospheric pressure if the density of mercury =13600kgm^(-3) (Take g=10ms^(-1)B )

Convert 0.5 atmospheres pressure into mm of mercury.

The atmoshperic pressure at sea level is determined by what height of mercury comlumn in a barometer?

A faulty barometer tube is 90cm long and its contains some air above mercury. The reading is cm when the true atmospheric pressure 76cm . What will be the true atmospheric pressure if the reading on this barometer is 74 cm? (H = 10cm of water column)