Pressure
Convert Pascal to Torr
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Common Conversions:
What is Unit Conversion?
Unit conversion is the process of converting a quantity expressed in one set of units to another set of units. This is essential for scientific research, engineering, commerce, and daily life, ensuring consistency and accuracy across different measurement systems.
Purpose of Pressure Conversions
Pressure conversions are important in meteorology, engineering, and medicine. They allow us to interpret weather data, design safe structures, and monitor blood pressure, ensuring safety and accuracy.
Projects That Require Pressure Conversions
Pressure conversions are used in weather forecasting, hydraulic systems, and medical devices. Accurate conversions are critical for safety and performance.
Historical Background
Pressure measurement has roots in barometry and hydraulics. Units like the pascal and atmosphere were developed to standardize scientific and industrial measurements.
| Unit | In Pascals (Pa) | Real-world Example |
|---|---|---|
| Pascal | 1 Pa | Pressure of a gentle breeze |
| Bar | 100,000 Pa | Pressure in a car tire |
| Atmosphere | 101,325 Pa | Atmospheric pressure at sea level |
| Pound per square inch | 6,894.76 Pa | Pressure in a bicycle tire |
| Millimeter of mercury | 133.322 Pa | Blood pressure measurement |
| Kilogram per cm² | 98,066.5 Pa | Pressure in a fire extinguisher |
| Meter of water | 9,806.65 Pa | Pressure at 1m depth in water |
| Torr | 133.322 Pa | Pressure in a vacuum system |
| Inch of mercury | 3,386.39 Pa | Barometric pressure unit |
| Centimeter of Water | 98.0665 Pa | Pressure in a water column |
| Technical Atmosphere | 98,066.5 Pa | Pressure in engineering applications |
| Barye | 0.1 Pa | Pressure in scientific experiments |
| Pieze | 1,000 Pa | Pressure in hydraulic systems |
| Sthène per square meter | 1,000 Pa | Pressure in material testing |