bn:00007610n
Noun Concept
Categories: Articles with short description, Imperial units, All articles containing potentially dated statements, Customary units of measurement in the United States, Units of energy
EN
British thermal unit  BTU  B.Th.U.  British Thermal Units  Basic thermal unit
EN
A unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251.997 calories WordNet 3.0
Definitions
Relations
Sources
EN
A unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251.997 calories WordNet 3.0 & Open English WordNet
The British thermal unit is a measure of heat, which is a form of energy. Wikipedia
Outdated unit of energy, about 1054.3503 J Wikidata
A unit of energy equal to about 1055 joules. OmegaWiki
The quantity of heat required to raise the temperature of one pound of water one degree Fahrenheit at a particular temperature (there are several different precise definitions) and a pressure of one atmosphere. Wiktionary
The quantity of heat required to raise the temperature of one pound of water one degree Fahrenheit at a particular temperature. Wiktionary (translation)
PART OF
MEASURED PHYSICAL QUANTITY