Air, at 200 mm Hg vacuum and 25°C, is contained in a tank that has a volume of O. 040 m^3. The barometric pressure is 690 mm Hg and the local acceleration due to gravity is 9.75 m/s^2. Calculate the mass and the weight of air in the tank. (Ans: 0. 03 kgm 0. 2925 N)

Air, at 200 mm Hg vacuum and 25°C, is contained in a tank that has a volume of O. 040 m^3. The barometric pressure is 690 mm Hg and the local acceleration due to gravity is 9.75 m/s^2. Calculate the mass and the weight of air in the tank. (Ans: 0. 03 kgm 0. 2925 N)

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter20: Kinetic Theory Of Gases

Section20.7: Phase Changes

Problem 20.5CE

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Concept explainers

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

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Thermodynamics

Air, at 200 mm Hg vacuum and 25°C, is contained in a
tank that has a volume of O. 040 m^3. The barometric
pressure is 690 mm Hg and the local acceleration due to
gravity is 9.75 m/s^2. Calculate the mass and the weight
of air in the tank. (Ans: 0. 03 kgm O. 2925 N)

Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.

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