torricellian barometer consisting of an inverted tube of mercury in a dish of mercury. When the atmospheric pressure is exactly 1.00 atm, what is the gauge pressure at point B of the mercury in the tube, where h1=0.76 m and h2 = 0.57 m respectively?
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torricellian barometer consisting of an inverted tube of mercury in a dish of mercury. When the atmospheric pressure is exactly 1.00 atm, what is the gauge pressure at point B of the mercury in the tube, where h1=0.76 m and h2 = 0.57 m respectively?
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