Question

Calculate the pressure exerted by one newton force acting on 1m2 surface area

Answer 1

Answer:

1 N/m^2 or Pa ( Pascal, named after the scientist Blaise Pascal ) is the amout of pressure exerted when 1 Newton force is applied on 1 m^2 of area.

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Answer 2

Answer

• Pressure = 1 Pa

Given

1. Force acting on an abject is one newton
2. Surface Area is 1 m²

To Find

• Pressure exerted

Solution

Force , F = 1 N

Area , A = 1 m²

Pressure , P = ? Pa

We know that pressure is defined as force acting per unit area .

$\implies \bf P=\dfrac{F}{A}\ \;\; \bigstar\\\\\implies \rm P=\dfrac{1}{1}\\\\\implies \rm P=1\ N/m^2\\\\\implies \rm P=1\ Pa$

So , Pressure exerted is 1 Pascal .

More Info

• SI unit of pressure is Pascal
• SI unit of Force is Newton
• SI unit of Area is m²