According to bernoulli's equation, the pressure in a fluid will tend to decrease if its velocity increases. assuming that a wind speed of 1 m/s causes a pressure drop of 0.645 pa, what pressure drop is predicted by bernoul's equation for a wind speed of 5 m/s? multiple choice 3.325 pa 129 pa 194 pa 16 125 pa

16.125 Pa

Explanation:

The Bernoulli equation despising the height changes is:

The gravity constant can be cancelled.

Applying the equation to the first situation, , ,

The density 'p' may be calculated because it is the only unknown.

Applying the equation to the second situation, where the only unknown is the pressure drop ():

In both cases the assumption is   because its supposed that the air is stored.

as technology advances, new experiments often expose problems in accepted theories. c

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-lavira: )