Question
A fluid is flowing steadily through a horizontal pipe of
varying cross-section. According to Bernoulliās principle, the pressure is:Solution
According to Bernoulliās principle, for an incompressible, non-viscous fluid flowing through a horizontal pipe, the total mechanical energy (pressure energy + kinetic energy + potential energy) per unit volume remains constant. In a horizontal pipe, potential energy remains constant, so the relation simplifies to: 
Where:
- P = pressure
- Ļ = fluid density
- v = speed of fluid
- If speed increases, pressure decreases
- If speed decreases, pressure increases
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If you will search his pockets yo...
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The whole market was engulfed by the angry fire.
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I had to (A)/call for (B)/all my strength (C)/to finish the marathon (D).
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option.
Identify the segment in the sentence, which contains the grammatical error.
The files you were look for are placed on the table.
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