Air flows through a pipe at a flow rate of 100L/s. At the entrance, the diameter of the pipe is 10cm and drops to 8cm with a slowly shrinking part. The pressure difference between the two sections of the pipe is measured by a pressure gauge with water in it. Write down the difference in the H level that occurs on the manometer, neglecting the friction losses.

Air flows through a pipe at a flow rate of 100L/s. At the entrance, the diameter of the pipe is 10cm and drops to 8cm with a slowly shrinking part. The pressure difference between the two sections of the pipe is measured by a pressure gauge with water in it. Write down the difference in the H level that occurs on the manometer, neglecting the friction losses.

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 17RQ: Convert 22C to Fahrenheit.

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

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