British Thermal Unit Definition
British Thermal Unit Definition. It was defined formerly as the amount of heat. British thermal unit (btu) refers to the amount of heat energy required to raise one pound of liquid water by 1°f at the temperature that water has its greatest density.
The british thermal unit (btu or btu) is a unit of heat; 1 british thermal unit is. British thermal unit (btu) refers to the amount of heat energy required to raise one pound of liquid water by 1°f at the temperature that water has its greatest density.
It Is Used In The United Kingdom, The United States, And A Few Other Countries To Measure The Energy.
The quantity of heat required to raise the temperature of one pound of water from 60° to 61°f at a constant pressure of one atmosphere. A unit used mainly to measure heat but also applied to other forms of energy. A british thermal unit (btu) is a standard unit of energy that is used in the united states and sometimes in the u.k.
A Unit Of Heat Equal To The Amount Of Heat Required To Raise One Pound Of Water One Degree Fahrenheit At One Atmosphere Pressure;
The british thermal unit (btu or btu) is a unit of heat; (n) british thermal unit a unit of heat equal to the amount of heat required to raise one pound of water one degree fahrenheit at one atmosphere pressure; British thermal unit (btu) a unit of heat formerly widely used, being the amount necessary to raise the temperature of 1 pound of water from 39° to 40°f., equal to approximately 252.
(Units) A Unit Of Heat In The Fps System Equal To The Quantity Of Heat Required To Raise The Temperature Of 1 Pound Of Water By 1°F.
Define british thermal unit or btu. Define or british thermal unit. British thermal unit noun a unit of heat in the fps system equal to the quantity of heat required to raise the temperature of 1 pound of water by 1°f.
One British Thermal Unit Is Equal To The Amount Of Heat Needed To Raise The Temperature Of One Pound Of Water By.
The modern si unit for heat energy is the joule (j); The energy needed to raise the temperature of one pound of water one degree fahrenheit. Definition of british thermal unit :
Has The Meaning Given It In The Conveyance.
It is defined as the amount of heat required to raise the temperature of one pound of water by one degree fahrenheit. It was defined formerly as the amount of heat. British thermal unit (btu), a measure of the quantity of heat, defined since 1956 as approximately equal to 1,055 joules, or 252 gram calories.
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