A U-tube manometer filled with mercury is attached to a gas tank. The level of mercury on the open end of the manometer is 40 cm higher than the level at the end attached to the tank. What is the gage pressure of the gas inside the tank? For item 4, what is the absolute pressure of the gas inside the tank? For item 4, if the level of mercury on the open end is 60 cm lower than the level at the end attached to the tank, what is the absolute pressure of the gas?

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 14RQ: Atmospheric pressure at sea level under standard conditions is ______inches of mercury (Hg) or_____...
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4. A U-tube manometer filled with mercury is attached to a gas tank. The level of
mercury on the open end of the manometer is 40 cm higher than the level at the
end attached to the tank. What is the gage pressure of the gas inside the tank?
5. For item 4, what is the absolute pressure of the gas inside the tank?
6. For item 4, if the level of mercury on the open end is 60 cm lower than the level at
the end attached to the tank, what is the absolute pressure of the gas?
Transcribed Image Text:4. A U-tube manometer filled with mercury is attached to a gas tank. The level of mercury on the open end of the manometer is 40 cm higher than the level at the end attached to the tank. What is the gage pressure of the gas inside the tank? 5. For item 4, what is the absolute pressure of the gas inside the tank? 6. For item 4, if the level of mercury on the open end is 60 cm lower than the level at the end attached to the tank, what is the absolute pressure of the gas?
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