A Non-Viscous Incompressible Liquid Is Flowing Through a Horizontal Pipe

question 71

Multiple Choice

A non-viscous incompressible liquid is flowing through a horizontal pipe of constant cross-section.Bernoulli's equation and the equation of continuity predict that the drop in pressure along the pipe:

• A)is zero
• B)depends on the length of the pipe
• C)depends on the fluid velocity
• D)depends on the cross-sectional area of the pipe
• E)depends on the height of the pipe

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A demand or supply situation where a percentage change in price results in an equal percentage change in the quantity demanded or supplied.