Bernoulli's Principle: in a Section of Horizontal Pipe with a Diameter

question 48

Multiple Choice

Bernoulli's principle: In a section of horizontal pipe with a diameter of 3.00 cm the pressure is 5.21 kPa and water is flowing with a speed of 1.50 m/s. The pipe narrows to 2.50 cm. What is the pressure in the narrower region if water behaves like an ideal fluid of density 1000 kg/m³?

• A) 4.00 kPa
• B) 7.50 kPa
• C) 5.82 kPa
• D) 6.42 kPa
• E) 4.61 kPa

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