Assertion: c's value | /r/CapableOf | represent the speed
Facets:
value: at 273.15 k
type: OTHER
value: at 0 °c
type: OTHER
Source sentences:
text: The value of 331.3 m/s, which represents the speed at 0 °C (or 273.15 K), is based on theoretical (and some measured) values of the heat capacity ratio, γ, as well as on the fact that at 1 atm real air is very well described by the ideal gas approximation.