Pressure Calculator


Solve for:

Pressure ( P )

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Equation for Pressure is P = F / A

Choose to solve for Pressure ( P ), Force ( F ), or Area ( A ).

Pa

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Pressure

Enter the pressure in the specified unit (e.g., Pascals). Ensure it's a positive number.

N

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Force

Enter the force in the specified unit (e.g., Newtons). Ensure it's a positive number.

m²

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Area

Enter the area in the specified unit (e.g., m²). Ensure it's a positive number.

Calculate


Common Pressure Questions

What is the formula for pressure?

The formula for pressure is P = F / A, where P is pressure, F is force, and A is area.

What units are used for pressure?

Pressure is typically measured in Pascals (Pa) or pounds per square inch (psi).

How is pressure used in real life?

Pressure is used in weather forecasting, hydraulics, and engineering to measure the force applied per unit area.


Example Pressure Calculation

Example Problem:

A box weighing 200 N is resting on the ground, and the area of its base is 0.5 m². What is the pressure exerted by the box on the ground?


Step 1:  Identify the given values

From the problem, we are given:

•   Force:  F = 200 N
•   Area:  A = 0.5 m²


Step 2:  Write out the formula

The formula for pressure is:  P = F / A
•   P = Pressure
•   F = Force
•   A = Area


Step 3:  Substitute the given values

P = 200 / 0.5


Step 4:  Simplify and solve

200 / 0.5 = 200 x 2
P = 200 x 2
P = 400


Final Answer: 

The pressure exerted by the box on the ground is 400 Pascals (Pa).