13. One atmospheric pressure corresponds to the height of 0.76 m Hg column in a barometer. If water is used (instead…
13. One atmospheric pressure corresponds to the height of 0.76 m Hg column in a barometer. If water is used (instead of Hg), the height of water column should be about __________ m, because the density of Hg is _______________ times larger than that of water.
