unit:CAL_TH

URI: http://qudt.org/vocab/unit/CAL_TH

Type
Description

The energy needed to increase the temperature of a given mass of water by \(1 ^\circ C\) at atmospheric pressure depends on the starting temperature and is difficult to measure precisely. Accordingly, there have been several definitions of the calorie. The two perhaps most popular definitions used in older literature are the \(15 ^\circ C\) calorie and the thermochemical calorie.

Properties
qudt:latexDefinition
\(1 \; cal_{th} = 4.184 J\) \(\approx 0.003964 BTU\) \(\approx 1.163 \times 10^{-6} kWh\) \(\approx 2.611 \times 10^{19} eV\)
qudt:symbol
cal_{th}
qudt:ucumCode
cal_th
Annotations
dcterms:description
The energy needed to increase the temperature of a given mass of water by \(1 ^\circ C\) at atmospheric pressure depends on the starting temperature and is difficult to measure precisely. Accordingly, there have been several definitions of the calorie. The two perhaps most popular definitions used in older literature are the \(15 ^\circ C\) calorie and the thermochemical calorie.
rdfs:label
Thermochemical Calorie(en)
View as:  CSV

Work in progress

RDF/XML
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    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/unit/CAL_TH">
    <j.0:unitOfSystem rdf:resource="http://qudt.org/vocab/sou/CGS"/>
    <rdfs:label xml:lang="en">Thermochemical Calorie</rdfs:label>
    <j.0:ucumCode rdf:datatype="http://qudt.org/schema/qudt/UCUMcs">cal_th</j.0:ucumCode>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/ThermalEnergy"/>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/Unit"/>
    <j.0:symbol>cal_{th}</j.0:symbol>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Calorie</j.0:informativeReference>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">\(1 \; cal_{th} = 4.184 J\)

\(\approx 0.003964 BTU\)

\(\approx 1.163 \times 10^{-6} kWh\)

\(\approx 2.611 \times 10^{19} eV\)</j.0:latexDefinition>
    <j.1:description rdf:datatype="http://qudt.org/schema/qudt/LatexString">The energy needed to increase the temperature of a given mass of water by \(1 ^\circ C\) at atmospheric pressure depends on the starting temperature and is difficult to measure precisely. Accordingly, there have been several definitions of the calorie. The two perhaps most popular definitions used in older literature are the \(15 ^\circ C\) calorie and the thermochemical calorie.</j.1:description>
    <rdfs:isDefinedBy rdf:resource="http://qudt.org/2.1/vocab/unit"/>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L2I0M1H0T-2D0"/>
    <j.0:conversionMultiplier rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">4.184</j.0:conversionMultiplier>
    <j.0:hasQuantityKind rdf:resource="http://qudt.org/vocab/quantitykind/Energy"/>
  </rdf:Description>
</rdf:RDF>
TURTLE
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<http://qudt.org/vocab/unit/CAL_TH>
  rdf:type <http://qudt.org/schema/qudt/Unit> ;
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  <http://qudt.org/schema/qudt/conversionMultiplier> 4.184 ;
  <http://qudt.org/schema/qudt/hasDimensionVector> <http://qudt.org/vocab/dimensionvector/A0E0L2I0M1H0T-2D0> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/Energy> ;
  <http://qudt.org/schema/qudt/hasQuantityKind> <http://qudt.org/vocab/quantitykind/ThermalEnergy> ;
  <http://qudt.org/schema/qudt/informativeReference> "http://en.wikipedia.org/wiki/Calorie"^^xsd:anyURI ;
  <http://qudt.org/schema/qudt/latexDefinition> """\\(1 \\; cal_{th} = 4.184 J\\)

\\(\\approx 0.003964 BTU\\)

\\(\\approx 1.163 \\times 10^{-6} kWh\\)

\\(\\approx 2.611 \\times 10^{19} eV\\)"""^^<http://qudt.org/schema/qudt/LatexString> ;
  <http://qudt.org/schema/qudt/symbol> "cal_{th}" ;
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  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/unit> ;
  rdfs:label "Thermochemical Calorie"@en ;
.
JSON
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 ,"qname":"unit:CAL_TH" 
 ,"uri":"http:\/\/qudt.org\/vocab\/unit\/CAL_TH" 
 ,"properties":["conversion multiplier":"4.184" 
    ,"description":"The energy needed to increase the temperature of a given mass of water by \\(1 ^\\circ C\\) at atmospheric pressure depends on the starting temperature and is difficult to measure precisely. Accordingly, there have been several definitions of the calorie. The two perhaps most popular definitions used in older literature are the \\(15 ^\\circ C\\) calorie and the thermochemical calorie." 
    ,"has dimension vector":"dimension:A0E0L2I0M1H0T-2D0" 
    ,"has quantity kind":"quantitykind:Energy" 
    ,"has quantity kind":"quantitykind:ThermalEnergy" 
    ,"informative reference":"http:\/\/en.wikipedia.org\/wiki\/Calorie" 
    ,"is unit of system":"sou:CGS" 
    ,"isDefinedBy":"&lt;http:\/\/qudt.org\/2.1\/vocab\/unit&gt;" 
    ,"label":"Thermochemical Calorie" 
    ,"latex definition":"\\(1 \\; cal_{th} = 4.184 J\\)\n\n\\(\\approx 0.003964 BTU\\)\n\n\\(\\approx 1.163 \\times 10^{-6} kWh\\)\n\n\\(\\approx 2.611 \\times 10^{19} eV\\)" 
    ,"symbol":"cal_{th}" 
    ,"type":"qudt:Unit" 
    ,"ucum code":"cal_th" 
    ]}
JSON-LD
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