A barometer is made with colored alcohol (density 977 kg/m3) as the fluid to measure air pressure, as shown in the figure below.
What is the height, h of the column of alcohol in the column when the air is at standard pressure? (Note: The column is pretty tall!)
m
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A barometer is made with colored alcohol (density 977 kg/m3) as the fluid to measure air pressure, as shown in the figur
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