This HTML5 document contains 22 embedded RDF statements represented using HTML+Microdata notation.

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Namespace Prefixes

Prefix	IRI
n2	http://qudt.org/vocab/quantitykind/
dcterms	http://purl.org/dc/terms/
n4	http://qudt.org/vocab/unit/
n3	http://qudt.org/schema/qudt/
rdfs	http://www.w3.org/2000/01/rdf-schema#
skos	http://www.w3.org/2004/02/skos/core#
n5	http://qudt.org/vocab/dimensionvector/
n8	http://qudt.org/2.1/vocab/
rdf	http://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdh	http://www.w3.org/2001/XMLSchema#

Statements

Subject Item

n2:HeatCapacityRatio

rdf:type

n3:QuantityKind

rdfs:label

Heat Capacity Ratio

rdfs:isDefinedBy

n8:quantitykind

skos:broader

n2:DimensionlessRatio

dcterms:description

The heat capacity ratio, or ratio of specific heats, is the ratio of the heat capacity at constant pressure (\(C_P\)) to heat capacity at constant volume (\(C_V\)). For an ideal gas, the heat capacity is constant with temperature (\(\theta\)). Accordingly we can express the enthalpy as \(H = C_P*\theta\) and the internal energy as \(U = C_V \cdot \theta\). Thus, it can also be said that the heat capacity ratio is the ratio between enthalpy and internal energy.

n3:applicableUnit

n4:UNITLESS n4:PPTR n4:FRACTION n4:NUM n4:PPTM n4:PERMITTIVITY_REL n4:PPTH n4:GR n4:PPB n4:PERCENT n4:PPM

n3:dbpediaMatch

http://dbpedia.org/resource/Heat_capacity_ratio

n3:hasDimensionVector

n5:A0E0L0I0M0H0T0D1

n3:informativeReference

http://en.wikipedia.org/wiki/Heat_capacity_ratio

n3:isoNormativeReference

http://www.iso.org/iso/catalogue_detail?csnumber=31890

n3:qkdvDenominator

n5:A0E0L2I0M1H-1T-2D0

n3:qkdvNumerator

n5:A0E0L2I0M1H-1T-2D0