A cylinder of diameter S, of height h, contains pure gas with equation PV = nRT at constant temperature T_0. The z axis is directed upwards and the gravitational field is assumed to be uniform. 1) Using the fundamental principle of hydrostatic statistics, show that dp = -pgdz where p = p (z) is the gas pressure at height z. 2) If P_0 is the gas pressure at the foot of the pole, calculate the pressure p (z) at height z. 3) In the case of wind (M = 29 g / mol: R = 8.31J/ mol.k) at temperature T_0 = 300K, calculate the height of the poles necessary to observe the change in pressure (pressure at the threshold) at 5% .
A cylinder of diameter S, of height h, contains pure gas with equation PV = nRT at constant temperature T_0. The z axis is directed upwards and the gravitational field is assumed to be uniform. 1) Using the fundamental principle of hydrostatic statistics, show that dp = -pgdz where p = p (z) is the gas pressure at height z. 2) If P_0 is the gas pressure at the foot of the pole, calculate the pressure p (z) at height z. 3) In the case of wind (M = 29 g / mol: R = 8.31J/ mol.k) at temperature T_0 = 300K, calculate the height of the poles necessary to observe the change in pressure (pressure at the threshold) at 5% .
Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
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![A cylinder of diameter S, of height h, contains pure gas with equation
PV = nRT at constant temperature T_0. The z axis is directed upwards
and the gravitational field is assumed to be uniform.
1) Using the fundamental principle of hydrostatic statistics, show that
dp = -pgdz where p = p (z) is the gas pressure at height z.
2) If P_0 is the gas pressure at the foot of the pole, calculate the
pressure p (z) at height z.
3) In the case of wind (M = 29 g / mol: R = 8.31J/ mol.k) at
temperature T_0 = 300K, calculate the height of the poles necessary
to observe the change in pressure (pressure at the threshold) at 5% .](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feaab7867-f65d-4eca-bc7e-6f605362de37%2F118e55ab-b93c-4e35-a0b6-49e4d6b9bae7%2Fgcx3r1yr_processed.png&w=3840&q=75)
Transcribed Image Text:A cylinder of diameter S, of height h, contains pure gas with equation
PV = nRT at constant temperature T_0. The z axis is directed upwards
and the gravitational field is assumed to be uniform.
1) Using the fundamental principle of hydrostatic statistics, show that
dp = -pgdz where p = p (z) is the gas pressure at height z.
2) If P_0 is the gas pressure at the foot of the pole, calculate the
pressure p (z) at height z.
3) In the case of wind (M = 29 g / mol: R = 8.31J/ mol.k) at
temperature T_0 = 300K, calculate the height of the poles necessary
to observe the change in pressure (pressure at the threshold) at 5% .
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