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What do you mean by pressure of a liquid? Write its Sl unit.​

User Lazaros
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1 Answer

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Answer:

Step-by-step explanation:

The pressure of a liquid is the rate of the force applied by the liquid on a surface per unit area of the surface.

i.e P =
(F)/(A)

where P is the pressure, F is the force and A is the area.

The depth of the liquid determines its pressure at a definite lower point. As the pressure of a liquid at the bottom of a its container is greater than the pressure at the top of the liquid.

Thus,

P = σhg

where P is the pressure, σ is the density of the liquid, h is the height and g is the force of gravity.

It is measured in Pascals or N
m^(-2).

The pressure of liquid has a lot of applications, viz: siphon, force pump, lift pump etc.

User Mena
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