Pressure Calculator
To find pressure, divide the force applied by the area over which the force is spread.
This calculator helps you find pressure using force and area. Pressure tells us how much force is applied to a surface. It is important in physics, engineering, and everyday life—from tire pressure to fluid mechanics.
If you work with fluids, gases, or mechanical systems, this tool makes it easy to calculate pressure without long equations. Just enter the values, and the calculator will give the answer instantly.
Formula:
The formula for pressure is:
| Symbol | Meaning |
|---|---|
| P | Pressure (Pascals or PSI) |
| F | Force (Newtons or Pounds) |
| A | Area (m² or in²) |
What is Pressure?
Pressure measures how much force is applied over a certain area. The smaller the area, the greater the pressure, even if the force stays the same.
For example, a sharp knife cuts easily because its small blade concentrates force into a tiny area, increasing pressure. The same idea applies to hydraulics, gases, and even blood pressure in the human body.
Understanding pressure calculations helps in fluid mechanics, engineering, aviation, and medical fields.
Final Words:
In short, pressure depends on force and area. This calculator makes it quick and easy to find pressure in physics, chemistry, and engineering applications.
FAQs:
1. How do you calculate pressure?
Use the formula: P = F ÷ A, where F is force and A is area.
2. How do you calculate PSI pressure?
Convert force to pounds (lbs) and area to square inches (in²), then use PSI = Force ÷ Area.
3. How do you calculate pressure in mmHg?
Convert pressure from Pascals or PSI to mmHg using pressure conversion formulas.