An Incompressible Fluid Is Flowing Through a Vertical Pipe with a Constriction

question 42

Multiple Choice

An incompressible fluid is flowing through a vertical pipe with a constriction. The wide section is 2.00 cm in diameter and is at the top of the pipe. The pressure of the fluid in the wide section at the top is 200 kPa. The velocity of the fluid in the wide section is 4.00 m/s. The narrow section is located 8.00 m below the wide section. What is the diameter of the narrow section, if the pressure of the fluid in the narrow section is equal to the pressure in the wide section? (density of the fluid is 680 kg/m³)

• A) 1.10 cm
• B) 1.20 cm
• C) 1.31 cm
• D) 1.42 cm
• E) 1.55 cm

Understand how various factors influence the need for insulin in diabetic patients.

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Understand the hormonal regulation of blood sugar levels and the mechanisms involved.

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Definitions:

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Demand

The desire of purchasers to buy goods or services at a given price, which, combined with supply, determines market prices.

Defect

A flaw or imperfection in a product or system that can lead to its malfunction or inadequacy under expected conditions.

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Formal information or warning about something given to a person or group.