Question

S.I. unit of pressure is​

Answer 1

Answer:

Pressure is defines as the applied force per unit area is called pressure.

Pressure is denoted by $P$.

The general formula for pressure is

$P=\frac{F}{A}$

Here, P= pressure

F- force

A- area

Pressure is measured on the pascals unit or pound per square inch.

Unit of pressure is $Pascal$ (Pa) and its unit is $Pa=\frac{N}{m^{2} }$.

1 unit pressure is equals to the 1 unit force per 1 unit area.

There are many types of pressure-

• Absolute pressure
• Atmospheric pressure
• Differential pressure
• Gauge Pressure

Pressure is measured by Barometer.

Pressure is depends in the surface or the depth of the earth surface as we move down the earth surface the pressure will become decrease.