Initial Pressure of System in Thermodynamics Formulas

The Initial Pressure of System is the pressure exerted by a gas within a closed system at the beginning of a thermodynamic process. And is denoted by P_i. Initial Pressure of System is usually measured using the Pascal for Pressure. Note that the value of Initial Pressure of System is always negative.

Thermodynamics formulas that make use of Initial Pressure of System

fxWork done in Isothermal Process (using Pressure)Go

fxHeat Transferred in Isothermal Process (using Pressure)Go

fxWork Done in Adiabatic Process using Specific Heat Capacity at Constant Pressure and VolumeGo

fxFinal Temperature in Adiabatic Process (using pressure)Go

FAQ

What is the Initial Pressure of System?

The Initial Pressure of System is the pressure exerted by a gas within a closed system at the beginning of a thermodynamic process. Initial Pressure of System is usually measured using the Pascal for Pressure. Note that the value of Initial Pressure of System is always negative.

Can the Initial Pressure of System be negative?

Yes, the Initial Pressure of System, measured in Pressure can be negative.

What unit is used to measure Initial Pressure of System?

Initial Pressure of System is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Initial Pressure of System can be measured.

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