The unit of pressure known as pascal is equal to 1 Newton / (metre)^2
It is the pressure exerted by a force of 1 newton , which is applied on an area of 1 metre square.
1 pascal pressure means that 1 newton force is equally distributed over an area of 1 metre square .
It is a small unit used for low pressures.
Pascal is denoted by the symbol Pa
It is derived from the formula pressure = force / area.