Question

define pressure and its si unit ​

Answer 1

Heya!

Here is ur answer..

Pressure :

>> Pressure can be defined as...The force applied per unit area.

>> It is simply a force...But, it is applied in an unit area.

>>" pascal " is the SI unit of Pressure.

Hope it helpz

Answer 2

Pressure :

Pressure is the force (perpendicular) applied to per unit area.

OR

Pressure is the quantity of force applied at right angles to the surface of an object per unit area.

The S.I unit of pressure is pascal (Pa).

Mathematically

$\bf pressure = \frac{Force}{Area}\\ \\OR\\ \\P =\frac{F}{A}$

Now,

Pressure is a scalar quantity.

Scalar quantity :

Scalar quantity is anything that only has a magnitude (numerical value)