Answered: Water 5 cm Mercury

Engineering

Mechanical Engineering

Water 5 cm Mercury

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter3: Basic Theories And Math

Section: Chapter Questions

Problem 23RQ: When applying the principles of work and force, work is accomplished when force is applied to an...

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Concept explainers

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.

Question

Water at 20°C flows through the orifice in Fig. ,
which is monitored by a mercury manometer. If d = 3 cm,
(a) what is h when the flow rate is 20 m³/h and (b) what is
Q in m3/h when h = 58 cm?

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