1 pascal equals 1 newton per square meter (N/m²), so converting 1 pascal to newtons depends on the area involved. Since pascal is pressure and newton is force, 1 pascal corresponds to 1 newton applied over 1 square meter.
Pressure (pascal) is defined as force per unit area, so to find force (newton) from pascal, multiply the pressure by the area in square meters. Without specifying the area, converting pascal directly to newton is incomplete, but assuming an area of 1 m², 1 pascal equals 1 newton.
Conversion Tool
Result in n:
Conversion Formula
Pressure (pascal) is force divided by area, written as P = F / A, where P is pressure in pascals, F is force in newtons, and A is area in square meters. To find force from pressure, rearranging the formula gives F = P × A.
This means force is the product of pressure and the area it acts on, so converting pascal to newton requires knowing the surface area. If the area is 1 square meter, the force in newtons equals the pressure in pascals.
Example: If pressure P = 1 Pa and area A = 1 m², then force F = 1 Pa × 1 m² = 1 N.
Conversion Example
- Given pressure: 5 pascals, Area: 2 m²
- Multiply: 5 Pa × 2 m² = 10 N
- Result: 5 pascal pressure over 2 square meters produces 10 newtons of force.
- Given pressure: 12 pascals, Area: 0.5 m²
- Multiply: 12 Pa × 0.5 m² = 6 N
- Result: 12 pascal pressure on half a square meter equals 6 newtons.
- Given pressure: 0.8 pascals, Area: 3 m²
- Multiply: 0.8 Pa × 3 m² = 2.4 N
- Result: Low pressure over larger area results in force 2.4 newtons.
- Given pressure: 20 pascals, Area: 1.2 m²
- Multiply: 20 Pa × 1.2 m² = 24 N
- Result: Force is twenty-four newtons at 20 pascals over 1.2 square meters.
Conversion Chart
| Pascal (Pa) | Force (N) for 1 m² area |
|---|---|
| -24.0 | -24.0 |
| -20.0 | -20.0 |
| -16.0 | -16.0 |
| -12.0 | -12.0 |
| -8.0 | -8.0 |
| -4.0 | -4.0 |
| 0.0 | 0.0 |
| 4.0 | 4.0 |
| 8.0 | 8.0 |
| 12.0 | 12.0 |
| 16.0 | 16.0 |
| 20.0 | 20.0 |
| 24.0 | 24.0 |
| 26.0 | 26.0 |
This chart shows force in newtons for pressure values in pascals acting over an area of 1 square meter. To use the chart, find the pascal value then read its corresponding newton force. For other areas multiply by area size.
Related Conversion Questions
- How much force does 1 pascal exert on 1 square meter?
- What is the newton equivalent of 1 pascal pressure?
- Can 1 pascal be converted directly to newtons without area?
- How to calculate newton from pascal for different surface areas?
- What area is assumed when converting 1 pascal to newtons?
- Is 1 pascal equal to 1 newton or newton per square meter?
- How does changing area affect pascal to newton conversion?
Conversion Definitions
Pascal: Pascal (Pa) is the SI unit of pressure, defined as one newton per square meter. It quantifies force applied perpendicular to a surface area. Pressure in pascals measures how concentrated force is over given area, useful in many engineering and scientific fields.
Newton (n): Newton (N) is the SI unit of force. One newton is the force required to accelerate a mass of one kilogram at one meter per second squared. Newton measures the push or pull on an object, fundamental in mechanics and physics.
Conversion FAQs
Can I convert pascal directly to newton without knowing the area?
No, because pascal is a unit of pressure, which depends on force per unit area. To get force in newtons from pascals, you must multiply by the area in square meters. Without area, pascal can’t be directly converted to newtons.
Why does 1 pascal equal 1 newton per square meter?
By definition, pressure is force divided by area: P = F / A. So 1 pascal means 1 newton force applied evenly over 1 square meter area. This relationship comes from basic physics formulas defining pressure and force.
Is the conversion factor always 1 for pascal to newton?
The factor 1 applies only if the area is 1 m². For other areas, force is pressure multiplied by that area. So conversion depends on the surface size the pressure acts on, not just the pressure value alone.
How does negative pressure in pascal affect newton calculation?
Negative pascal values represent tension or suction rather than compression. Force calculated will be negative, indicating direction opposite to positive force. The calculation method stays same: force equals pressure times area.
Can I use this conversion in real-world applications like hydraulics?
Yes, but you must carefully measure the area on which pressure acts. In hydraulics, pressure forces are crucial, so multiplying pressure by exact area gives accurate force. Ignoring area leads to wrong force estimations.