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Isobaric work is the energy transferred to or from an object via the application of force along with a displacement for a system whose pressure is constant. Check FAQs
Wb=Pabs⋅(Vf-Vi)
Wb - Isobaric Work?Pabs - Absolute Pressure?Vf - Final Volume of System?Vi - Initial Volume of System?

Isobaric Work for given Pressure and Volumes Example

With values
With units
Only example

Here is how the Isobaric Work for given Pressure and Volumes equation looks like with Values.

Here is how the Isobaric Work for given Pressure and Volumes equation looks like with Units.

Here is how the Isobaric Work for given Pressure and Volumes equation looks like.

200000Edit=100000Edit⋅(13Edit-11Edit)
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Isobaric Work for given Pressure and Volumes Solution

Follow our step by step solution on how to calculate Isobaric Work for given Pressure and Volumes?

FIRST Step Consider the formula
Wb=Pabs⋅(Vf-Vi)
Next Step Substitute values of Variables
∴ Wb=100000Pa⋅(13m³-11m³)
Next Step Prepare to Evaluate
∴ Wb=100000⋅(13-11)
LAST Step Evaluate
∴Wb=200000J

Isobaric Work for given Pressure and Volumes Formula Elements

Variables
Isobaric Work
Isobaric work is the energy transferred to or from an object via the application of force along with a displacement for a system whose pressure is constant.
Symbol: Wb
Measurement: EnergyUnit: J
Note: Value can be positive or negative.
Formulas to find Isobaric WorkOpen Variable
Absolute Pressure
Absolute Pressure is labeled when any pressure is detected above the absolute zero of pressure.
Symbol: Pabs
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Formulas to find Absolute PressureOpen Variable
Final Volume of System
Final Volume of System is the volume occupied by the molecules of the system when thermodynamic process has taken place.
Symbol: Vf
Measurement: VolumeUnit: m³
Note: Value can be positive or negative.
Formulas to find Final Volume of SystemOpen Variable
Initial Volume of System
Initial Volume of System is the volume occupied by the molecules of the sytem initially before the process has started.
Symbol: Vi
Measurement: VolumeUnit: m³
Note: Value can be positive or negative.
Formulas to find Initial Volume of SystemOpen Variable

Other Formulas to find Isobaric Work

​Go Isobaric Work for given Mass and Temperatures
Wb=N⋅[R]⋅(Tf-Ti)

Other formulas in Closed System Work category

​Go Specific Heat Capacity at Constant Pressure using Adiabatic Index
Cp=γ⋅[R]γ-1
​Go Entropy Change in Isobaric Process given Temperature
δspres=mgas⋅Cpm⋅ln(TfTi)
​Go Entropy Change in Isobaric Processin Terms of Volume
δspres=mgas⋅Cpm⋅ln(VfVi)
​Go Entropy Change for Isochoric Process given Pressures
δsvol=mgas⋅Cvs⋅ln(PfPi)

How to Evaluate Isobaric Work for given Pressure and Volumes?

Isobaric Work for given Pressure and Volumes evaluator uses Isobaric Work = Absolute Pressure*(Final Volume of System-Initial Volume of System) to evaluate the Isobaric Work, Isobaric Work for given Pressure and Volumes formula is defined as the energy transferred by a closed system during a quasi-equilibrium process, where the system's pressure remains constant, and is a fundamental concept in thermodynamics, widely applied in various fields such as physics, chemistry, and engineering. Isobaric Work is denoted by Wb symbol.

How to evaluate Isobaric Work for given Pressure and Volumes using this online evaluator? To use this online evaluator for Isobaric Work for given Pressure and Volumes, enter Absolute Pressure (Pabs), Final Volume of System (Vf) & Initial Volume of System (Vi) and hit the calculate button.

FAQs on Isobaric Work for given Pressure and Volumes

What is the formula to find Isobaric Work for given Pressure and Volumes?
The formula of Isobaric Work for given Pressure and Volumes is expressed as Isobaric Work = Absolute Pressure*(Final Volume of System-Initial Volume of System). Here is an example- 200000 = 100000*(13-11).
How to calculate Isobaric Work for given Pressure and Volumes?
With Absolute Pressure (Pabs), Final Volume of System (Vf) & Initial Volume of System (Vi) we can find Isobaric Work for given Pressure and Volumes using the formula - Isobaric Work = Absolute Pressure*(Final Volume of System-Initial Volume of System).
What are the other ways to Calculate Isobaric Work?
Here are the different ways to Calculate Isobaric Work-
  • Isobaric Work=Amount of Gaseous Substance in Moles*[R]*(Final Temperature-Initial Temperature)OpenImg
Can the Isobaric Work for given Pressure and Volumes be negative?
Yes, the Isobaric Work for given Pressure and Volumes, measured in Energy can be negative.
Which unit is used to measure Isobaric Work for given Pressure and Volumes?
Isobaric Work for given Pressure and Volumes is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Isobaric Work for given Pressure and Volumes can be measured.
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