Statements (21)
Predicate | Object |
---|---|
gptkbp:instanceOf |
thermodynamic process
isoenergetic process |
gptkbp:alsoKnownAs |
free expansion
|
gptkbp:contrastsWith |
gptkb:Joule–Thomson_effect
|
gptkbp:demonstrates |
internal energy of an ideal gas depends only on temperature
|
gptkbp:experimentallyDemonstratedBy |
gptkb:James_Prescott_Joule
|
gptkbp:firstDescribed |
1845
|
gptkbp:heldBy |
irreversible process
|
https://www.w3.org/2000/01/rdf-schema#label |
Joule expansion
|
gptkbp:involves |
no heat exchange with surroundings
no work done by the gas |
gptkbp:namedAfter |
gptkb:James_Prescott_Joule
|
gptkbp:occurredIn |
a gas expands into a vacuum
constant internal energy |
gptkbp:relatedTo |
gptkb:statistical_mechanics
physics thermodynamics |
gptkbp:temperatureChangeForIdealGas |
zero
|
gptkbp:temperatureChangeForRealGas |
can be nonzero
|
gptkbp:bfsParent |
gptkb:James_Joule
|
gptkbp:bfsLayer |
6
|