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Question

Question: The SI unit of pressure gradient is...

The SI unit of pressure gradient is

A

N m-2

B

N m

C

N m-1

D

N m-3

Answer

N m-3

Explanation

Solution

Pressure gradient =PressureDistance= \frac{\Pr essure}{Dis\tan ce}

\becauseThe SI units of pressure is Nm2Nm^{- 2} and distances is m.

\thereforeThe SI units of pressure gradient is Nm3Nm^{- 3}.