What is the cause of air pressure? Why does the pressure a fluid exerts on the walls of its container decrease when the fluid starts to flow through the container (e.g. a piece of tubing)? Why is it impossible to pull a fluid? What does it mean to "entrain a fluid" into a flow? When the gauge on a cylinder of gas reads zero, is the cylinder actually empty? Explain.

A fluid is a substance that can flow and take the shape of its container. Fluids are characterized…

Answered: What is the cause of air pressure?…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 9P: (a) Calculate the absolute pressure at an ocean depth of 1 000 m. Assume the density of seawater is...

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What is the cause of air pressure?

Why does the pressure a fluid exerts on the walls of its container decrease when the fluid starts to flow through the container (e.g. a piece of tubing)?

Why is it impossible to pull a fluid?

What does it mean to "entrain a fluid" into a flow?

When the gauge on a cylinder of gas reads zero, is the cylinder actually empty? Explain.

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