Physics, 13.08.2021 14:00 joshuag9047
11. A U-tube pressure gauge containing water is connected to a gas cylinder. If the difference between the levels of water in the gauge is 20m, find the pressure of the gas in Pa, if the atmospheric pressure at the time of taking the reading is 760mmHg (g=9.8ms).
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11. A U-tube pressure gauge containing water is connected to a gas cylinder. If the difference betwe...
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