Question

as water in a level passes from a narrow cross section of pipe to wider cross section, the pressure against the wall? a)increases b) decreases c) remain same d) zero​

Answer 1

c remain same

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Answer 2

Answer:

Increases.

Explanation:

As equation of continuity is Av= constant. So when cross section increases then speed of fluid decreses. As a result according to Bernoulli's equation Pressure increases.

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