The highest that George can suck water up a very long straw is 2.0 m. (This is a typical value.) What is the lowest pressure that he can maintain in his mouth?
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Step 1: Calculate the pressure difference in the water column using the formula P = P0 - Ļgh, where P0 is the atmospheric pressure, Ļ is the density of water, g is the acceleration due to gravity, and h is the height of the water column. Show moreā¦
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The highest that George can suck water up a very long straw is $2.0 \mathrm{m}$. (This is a typical value.) What is the lowest pressure that he can maintain in his mouth?
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