kinetic theory of gases
E287424
The kinetic theory of gases is a physical theory that explains the macroscopic properties of gases—such as pressure, temperature, and volume—in terms of the microscopic motions and collisions of their constituent molecules.
All labels observed (2)
| Label | Occurrences |
|---|---|
| The Kinetic Theory of Gases | 1 |
| kinetic theory of gases canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2683599 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: kinetic theory of gases Context triple: [H-theorem, field, kinetic theory of gases]
-
A.
Maxwell–Boltzmann statistics
Maxwell–Boltzmann statistics is a classical statistical framework in physics that describes the distribution of speeds or energies among distinguishable, non-quantum particles in thermal equilibrium.
-
B.
Boltzmann equation
The Boltzmann equation is a fundamental kinetic theory equation that describes the statistical behavior and time evolution of a dilute gas or particle distribution in phase space due to streaming and collisions.
-
C.
ideal gas law
The ideal gas law is a fundamental equation in thermodynamics that relates the pressure, volume, temperature, and amount of an idealized gas, providing a simple model for gas behavior under many conditions.
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D.
Illustrations of the Dynamical Theory of Gases
Illustrations of the Dynamical Theory of Gases is a foundational 1860 scientific paper by James Clerk Maxwell that introduced key ideas of kinetic theory and the statistical behavior of gas molecules.
-
E.
Sackur–Tetrode equation
The Sackur–Tetrode equation is a fundamental formula in statistical mechanics that gives the absolute entropy of an ideal monatomic gas in terms of its volume, temperature, and particle number.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: kinetic theory of gases Target entity description: The kinetic theory of gases is a physical theory that explains the macroscopic properties of gases—such as pressure, temperature, and volume—in terms of the microscopic motions and collisions of their constituent molecules.
-
A.
Maxwell–Boltzmann statistics
Maxwell–Boltzmann statistics is a classical statistical framework in physics that describes the distribution of speeds or energies among distinguishable, non-quantum particles in thermal equilibrium.
-
B.
Boltzmann equation
The Boltzmann equation is a fundamental kinetic theory equation that describes the statistical behavior and time evolution of a dilute gas or particle distribution in phase space due to streaming and collisions.
-
C.
ideal gas law
The ideal gas law is a fundamental equation in thermodynamics that relates the pressure, volume, temperature, and amount of an idealized gas, providing a simple model for gas behavior under many conditions.
-
D.
Illustrations of the Dynamical Theory of Gases
Illustrations of the Dynamical Theory of Gases is a foundational 1860 scientific paper by James Clerk Maxwell that introduced key ideas of kinetic theory and the statistical behavior of gas molecules.
-
E.
Sackur–Tetrode equation
The Sackur–Tetrode equation is a fundamental formula in statistical mechanics that gives the absolute entropy of an ideal monatomic gas in terms of its volume, temperature, and particle number.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
physical theory
ⓘ
statistical theory ⓘ theory in statistical mechanics ⓘ theory in thermodynamics ⓘ |
| assumes |
classical mechanics for molecular motion
ⓘ
collisions between molecules are elastic ⓘ gas molecules are in constant random motion ⓘ gases consist of a large number of small particles ⓘ molecular volume is negligible compared to container volume ⓘ no long-range intermolecular forces in an ideal gas ⓘ |
| basedOn |
microscopic motion of molecules
ⓘ
molecular collisions ⓘ |
| contributesTo | understanding of Brownian motion ⓘ |
| derives |
Maxwell–Boltzmann statistics
ⓘ
surface form:
Maxwell–Boltzmann speed distribution
pV = 1/3 N m ⟨c²⟩ ⓘ pV = nRT ⓘ root-mean-square speed of gas molecules ⓘ |
| explains |
gas pressure
ⓘ
gas temperature ⓘ gas volume ⓘ macroscopic properties of gases ⓘ |
| extendsTo | real gases with intermolecular forces ⓘ |
| field | physics ⓘ |
| historicalDevelopmentBy |
Daniel Bernoulli
ⓘ
James Clerk Maxwell ⓘ Ludwig Boltzmann ⓘ Rudolf Clausius ⓘ |
| implies | ideal gas law ⓘ |
| predicts |
diffusion of gases
ⓘ
equipartition of energy for ideal gases ⓘ relationship between specific heats of gases ⓘ thermal conductivity of gases ⓘ viscosity of gases ⓘ |
| providesMicroscopicInterpretationOf |
entropy in gases
ⓘ
pressure ⓘ temperature ⓘ |
| relatedTo |
ideal gas model
ⓘ
statistical mechanics ⓘ thermodynamics ⓘ |
| relates |
pressure to molecular collisions with container walls
ⓘ
temperature to average kinetic energy of molecules ⓘ |
| usedIn |
derivation of barometric formula
ⓘ
modeling of planetary atmospheres ⓘ vacuum technology analysis ⓘ |
| usesConcept |
collision frequency
ⓘ
degrees of freedom ⓘ mean free path ⓘ |
| validWhen |
gas is dilute
ⓘ
quantum effects are negligible ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: kinetic theory of gases Description of subject: The kinetic theory of gases is a physical theory that explains the macroscopic properties of gases—such as pressure, temperature, and volume—in terms of the microscopic motions and collisions of their constituent molecules.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
The Kinetic Theory of Gases