beer has a depth of 19.2 m. The air pressure gauge you are holding, as you stand next to your brew, reads out 741 mmHg. A bubble forms, due to fermentation, at the bottom of the vat. The bubble rises to che surface, at which point its volume is 0.098 cm³. a) What is the absolute pressure at the surface of the beer (in Pa)? b) What is the absolute pressure at the bottom of vat (in Pa)? c) What was the volume of the bubble when it was at the bottom of the vat (Give your answer in cm3) Assume the gas inside the bubble is ideal, the temperature of the beer is uniform he contribution from the surface tension is negligible, and that beer has the sam ensity as water]

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Chapter15: Fluid Mechanics
Section: Chapter Questions
Problem 20P: A tank with a flat bottom of area A and vertical sides is filled to a depth h with water. The...
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Answer question a b and c, if possible
You are making an industrial sized batch of beer. The vat you are using to make the
beer has a depth of 19.2 m. The air pressure gauge you are holding, as you stand
next to your brew, reads out 741 mmHg.
A bubble forms, due to fermentation, at the bottom of the vat. The bubble rises to
the surface, at which point its volume is 0.098 cm³.
a) What is the absolute pressure at the surface of the beer (in Pa)?
b) What is the absolute pressure at the bottom of vat (in Pa)?
c) What was the volume of the bubble when it was at the bottom of the vat?
(Give your answer in cm3)
[Assume the gas inside the bubble is ideal, the temperature of the beer is uniform,
the contribution from the surface tension is negligible, and that beer has the same
density as water]
Transcribed Image Text:You are making an industrial sized batch of beer. The vat you are using to make the beer has a depth of 19.2 m. The air pressure gauge you are holding, as you stand next to your brew, reads out 741 mmHg. A bubble forms, due to fermentation, at the bottom of the vat. The bubble rises to the surface, at which point its volume is 0.098 cm³. a) What is the absolute pressure at the surface of the beer (in Pa)? b) What is the absolute pressure at the bottom of vat (in Pa)? c) What was the volume of the bubble when it was at the bottom of the vat? (Give your answer in cm3) [Assume the gas inside the bubble is ideal, the temperature of the beer is uniform, the contribution from the surface tension is negligible, and that beer has the same density as water]
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