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Entity > Abstract > Quantity > PhysicalQuantity > ConstantQuantity > ThermodynamicTemperatureMeasure > Kelvin
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Kelvin comparison table
Subject is an instance of documentation is a kind of be first domain of be second domain of have axiom
SystemeInternationalUnit The Class of Systeme International (SI) unitsUnitOfMeasureSubtractionFnMeasureFn
(=>
(and
(instance ?REL RelationExtendedToQuantities)
(instance ?REL BinaryRelation)
(instance ?NUMBER1 RealNumber)
(instance ?NUMBER2 RealNumber)
(holds ?REL ?NUMBER1 ?NUMBER2))
(forall (?UNIT)
(=>
(instance ?UNIT UnitOfMeasure)
(holds ?REL (MeasureFn ?NUMBER1 ?UNIT) (MeasureFn ?NUMBER2 ?UNIT)))))
ThermodynamicTemperatureMeasure Measures of temperature. In scientific circles, the temperature of something is understood as the average velocity of the atoms or molecules that make up the thingConstantQuantityMagnitudeFnmeasure
(=>
(instance ?FUNCTION UnaryConstantFunctionQuantity)
(and
(domain ?FUNCTION 1 ConstantQuantity)
(range ?FUNCTION ConstantQuantity)))
KelvinThermodynamicTemperatureMeasureSI ThermodynamicTemperatureMeasure. Symbol: K. It is one of the base units in SI (it is also a unit in the ITS system). It is defined as follows: the Kelvin is the fraction 1/273.16 of the thermodynamic temperature of the triple point of water MagnitudeFnmeasure
(equal
(MeasureFn ?NUMBER Rankine)
(MeasureFn (MultiplicationFn ?NUMBER 1.8) Kelvin))

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