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In a steady flow, which quantity stays constant along a streamline, per Bernoulli?
AP + rho v^2/2 + rho g y
BP - rho v^2/2 - rho g y
CP + rho v + rho g y
DP v A + rho g y + c
Answer & Solution
Correct answer: A. P + rho v^2/2 + rho g y
Pressure, kinetic energy per volume and potential energy per volume add to a constant along a streamline.
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