Pressure
Pressure is the amount of force acting per unit area. The symbol of pressure is p or P.
Pressure is expressed in various units. Some of these derive from a unit of force divided by a unit of area. The SI unit of pressure, the pascal (Pa), for example, is one newton per square meter. Similarly, the pound-force per square inch (psi) is the traditional unit of pressure in the imperial and US customary systems.
Pressure may also be expressed in terms of standard atmospheric pressure; the atmosphere (atm) is equal to this pressure and the torr is defined as 1⁄760 of this.
Parent Categories
Pressure Calculators and Collections
- Boyle's Law 19s01abt009
- Boyle's Law Calculator MichaelBartmess
- CHM1 11 Effects of Temperature and Pressure on Solubility Collec ChemText1
- CHM1 11 End of Chapter Problems Collection ChemText1
- CHM1 11 Osmotic Pressure Collection ChemText1
- CHM1 11 Vapor Pressure Collection ChemText1
- CHM1 12 Enthalpy and Internal Energy Collection ChemText1
- CHM1 12 Entropy Collection ChemText1
- CHM1 12 Free Energy Collection ChemText1
- CHM1 16 Changes in Volume and Pressure Collection ChemText1
- CHM1 16 End-of-Chapter Problems Collection ChemText1
- CHM1 16 Haber Process Collection ChemText1
- Calculadora Para La Ley de Boyle StMaryStudent
- Calculadora Para la Ley de Gay-Lussac StMaryStudent
- Calculadora para La Ley de Gas Ideal StMaryStudent
- Gay-Lussac's Law (of temperature/pressure) Calculator MichaelBartmess
- Ideal Gas Law Dasha
- LM 16.1 Pressure and temperature Collection vCollections
- LM 16.2 Microscopic description of an ideal gas Collection vCollections
- STP KurtHeckman
- UniPhys(12)-14 Collection KurtHeckman
Pressure Equations
- Absolute Pressure Billy Use Equation
- Absolute Pressure (any gravity) Billy Use Equation
- Absolute Pressure (Barometer Approximation) Billy Use Equation
- Actual Head Rise of a Pump or Fan TeddyCamelus Use Equation
- Actuator Fluid Motor Torque (Flow Rate, Pressure & RPM) Jeff Use Equation
- Actuator Fluid Motor Torque (Pressure & Displacement) Jeff Use Equation
- Adiabatic bulk modulus Juliet Use Equation
- Air Pressure at Altitude EmilyB Use Equation
- at-to-atm MichaelBartmess Use Equation
- atm-to-at MichaelBartmess Use Equation
- atm-to-Bar MichaelBartmess Use Equation
- atm-to-ftH2O MichaelBartmess Use Equation
- atm-to-inHg MichaelBartmess Use Equation
- Atmospheres to Grams per Square Centimeter JustinLiller Use Equation
- Atmospheres to Pascals JustinLiller Use Equation
- Atmospheres to Pounds per Square Foot JustinLiller Use Equation
- Atmospheres to Pounds per Square Inch JustinLiller Use Equation
- Atmospheres to Torrs JustinLiller Use Equation
- Bar to Dynes per Square Centimeter JustinLiller Use Equation
- Bar to Grams per Square Centimeter JustinLiller Use Equation
- Bar-to-Pa MichaelBartmess Use Equation
- Bar-to-psi MichaelBartmess Use Equation
- Bar-to-Torr MichaelBartmess Use Equation
- Barlow's formula EmilyB Use Equation
- Bars to Atmosphere JustinLiller Use Equation
- Berthelot modified model DavidC Use Equation
- Borda-Carnot equation EmilyB Use Equation
- Boyles Law (final pressure) DavidC Use Equation
- Boyles Law (final volume) MichaelBartmess Use Equation
- Boyles Law (initial pressure) MichaelBartmess Use Equation
- Boyles Law (initial volume) DavidC Use Equation
- Change in Pressure KurtHeckman Use Equation
- Change in Vascular Pressure KurtHeckman Use Equation
- Compressibility Factor MichaelBartmess Use Equation
- Dalton's Law of Partial Pressures ekskekel Use Equation
- Detonation Pressure cataustria Use Equation
- Electrostatic Pressure EmilyB Use Equation
- Entalpía StMaryStudent Use Equation
- Enthalpy Dasha Use Equation
- Euler Number EmilyB Use Equation
- Force (pressure) MichaelBartmess Use Equation
- Horizontal Stress (Simple Retaining Wall) [W,V] MichaelBartmess Use Equation
- Ideal gas law (pressure) DavidC Use Equation
- Ideal gas law (solved for moles) Dasha Use Equation
- Ideal gas law (solved for pressure) Dasha Use Equation
- Ideal gas law (solved for temperature) Dasha Use Equation
- Ideal gas law (solved for volume) Dasha Use Equation
- Ideal gas law (temperature) DavidC Use Equation
- Ideal gas law (volume) MichaelBartmess Use Equation
- kPa to mmHg KurtHeckman Use Equation
- kPa-to-psi MichaelBartmess Use Equation
- ksc-to-PSI MichaelBartmess Use Equation
- ksm-to-ftH2O MichaelBartmess Use Equation
- La Ley de Boyle (el volumen final) StMaryStudent Use Equation
- La Ley de Boyle (el volumen inicial) StMaryStudent Use Equation
- La Ley de Boyle (la presion final) StMaryStudent Use Equation
- La Ley de Boyle (la presion inicial ) StMaryStudent Use Equation
- La Ley de Gas Ideal (para resolver el volumen) StMaryStudent Use Equation
- La Ley de Gas Ideal (para resolver la presion) StMaryStudent Use Equation
- La Ley de Gas Ideal (para resolver la temperatura) StMaryStudent Use Equation
- La Ley de Gas Ideal (para resolver mol) StMaryStudent Use Equation
- La Ley de Raoult StMaryStudent Use Equation
- Osmotic Pressure ekskekel Use Equation
- Outward Axial Stress on a Cylinder MichaelBartmess Use Equation
- Pa-to-Bar MichaelBartmess Use Equation
- Pa-to-g/(cm⋅s2) MichaelBartmess Use Equation
- Pa-to-inHg MichaelBartmess Use Equation
- Pa-to-psi MichaelBartmess Use Equation
- Peak Dynamic Pressure cataustria Use Equation
- Peak Reflected Pressure cataustria Use Equation
- Peng-Robinson Equation of State MichaelBartmess Use Equation
- Pipe Stress Budget KurtHeckman Use Equation
- Pressure MichaelBartmess Use Equation
- Pressure (Energy/Volume) KurtHeckman Use Equation
- Pressure Loss KurtHeckman Use Equation
- Pressure to Water Depth MichaelBartmess Use Equation
- psi-to-Bar MichaelBartmess Use Equation
- psi-to-kPa MichaelBartmess Use Equation
- psi-to-ksc MichaelBartmess Use Equation
- psi-to-Pa MichaelBartmess Use Equation
- psi-to-inHg MichaelBartmess Use Equation
- Pump Torque (Pressure & CIPR Method) Jeff Use Equation
- Raoult's Law Dasha Use Equation
- Redlich-Kwong (pressure) DavidC Use Equation
- Reduced Pressure MichaelBartmess Use Equation
- Reduced Specific Volume MichaelBartmess Use Equation
- Reduced Temperature MichaelBartmess Use Equation
- Scaled Pressure at Altitude 'z' cataustria Use Equation
- Stress (Axial) in Cylinder MichaelBartmess Use Equation
- Stress (Radial) in Cylinder MichaelBartmess Use Equation
- Stress (Radial) out Cylinder MichaelBartmess Use Equation
- Stress (Tangential) in Cylinder MichaelBartmess Use Equation
- Stress (Tangential) out Cylinder MichaelBartmess Use Equation
- Torr-to-Bar MichaelBartmess Use Equation
- Trabajo StMaryStudent Use Equation
- Underwater Pressure KurtHeckman Use Equation
- Work by a Gas Dasha Use Equation
- Dyn/ cm2-to-Torr DavidC Use Equation
- Dyn/cm2-to-at DavidC Use Equation
- Dyn/cm2-to-atm DavidC Use Equation
- Dyn/cm2-to-Bar DavidC Use Equation
- Dyn/cm2-to-psi DavidC Use Equation
- Dyn/cm2-to-ftH2O DavidC Use Equation
- Dyn/cm2-to-inHg DavidC Use Equation
- ftH2O-to-atm MichaelBartmess Use Equation
- ftH2O-to-ksm MichaelBartmess Use Equation
- ftH2O-to-psi MichaelBartmess Use Equation
- ftH2O-to-inHg MichaelBartmess Use Equation
- inHg-to-atm MichaelBartmess Use Equation
- inHg-to-Pa MichaelBartmess Use Equation
- inHg-to-psi MichaelBartmess Use Equation
- inHg-to-ftH2O MichaelBartmess Use Equation
Pressure Data Items
- atm (English) KurtHeckman Use Data Item
- atm (SI) KurtHeckman Use Data Item
- atm-to-at (conversion constant) MichaelBartmess Use Data Item
- MSLP (SI) KurtHeckman Use Data Item
- Standard Atmospheric Pressure (Sea Level in PSI) MichaelBartmess Use Data Item
- Standard Atmospheric Pressure (Sea Level; Pa) MichaelBartmess Use Data Item
- Standard Pressure MichaelBartmess Use Data Item
- Attachments
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