APFIVE Bernoulli's Equation and Real Fluids
A fluid flows through a horizontal pipe with a constriction. If the pressure difference between the wide and narrow sections is measured to be less than predicted by Bernoulli’s equation, what is the most likely explanation?
A
The fluid has viscosity, unlike an ideal fluid
B
The fluid has lower density than expected
C
The fluid is compressible, unlike an ideal fluid
D
The flow is not conserved through the pipe
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