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Bernoulli's equation: identify the assumptions used in its basic form Consider steady flow along a streamline for an ideal fluid. Which set of assumptions is inherent in the standard Bernoulli relation?

Difficulty: Easy

There is no energy loss in the flowing liquid
Velocity is uniform over each cross-section considered
No body force other than gravity acts on the fluid
All of the above

Correct Answer: All of the above

Explanation:

Concept/Approach

Bernoulli's equation is derived for inviscid (no losses), steady, incompressible flow along a streamline, with only gravity as body force and using one-dimensional (section-averaged) velocity at the cross-section.

Final Answer
All of the above

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