Question

what is pressure gradient

Answer 1

The rate of change of pressure between location is known as pressure gradient


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Answer 2

☆ Hey friend ☆

Here is your answer-------

Pressure gradient :-- It is the process of flow of substance from high pressure to low pressure.
Or
Flow of substance with respect to pressure is also known as pressure gradient.
Ex. of pressure gradient :-
Human lungs----in it O2 and CO2 flow it take place with respect to pressure gradient.

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Thanks!