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calorie (20 ºC)

Unit for quantity of heat, which is to be required for 1 g air free water at a constant pressure from 101,325 kPa, to warm up the pressure of standard atmosphere at sea level, from 19,5 °C on 20,5 °C.

notationN69
unitSymbolcal₂₀
dimensionVectorL2 M1 T-2
in groupingsunece:thermal

Mappings & provenance

exactMatchhttp://qudt.org/vocab/unit/CAL_20DEG_C
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