British thermal unit information

The British thermal unit (Btu) is a measure of heat, which is a form of energy. It was originally defined as the amount of heat required to raise the temperature...

radiation. It has the units square metre kelvins per watt (m2⋅K/W) in SI units or square foot degree Fahrenheit–hours per British thermal unit (ft2⋅°F⋅h/Btu)...

both energy and work include the foot-pound force (1.3558 J), the British thermal unit (BTU) which has various values in the region of 1055 J, the horsepower-hour...

water under standard atmospheric conditions be 212 °F (100 °C). The British thermal unit (Btu) is defined as the heat needed to raise the temperature of one...

International System of Units (SI). In addition, many applied branches of engineering use other, traditional units, such as the British thermal unit (BTU) and the...

metre-kelvin: W/(m2⋅K) In the United States, U-value is expressed as British thermal units (Btu) per hour-square feet-degrees Fahrenheit: Btu/(h⋅ft2⋅°F) Within...

conventional units still in use include the calorie and the British thermal unit (BTU). The total enthalpy of a system cannot be measured directly because...

capacity or thermal capacity is a physical property of matter, defined as the amount of heat to be supplied to an object to produce a unit change in its...

cooling in British thermal units (BTUs) to the energy consumed in watt-hours. The coefficient of performance (COP), a more universal unit-less measure...

newtons. 1 kip = 1000 lbf ≈ 4.44822 kN Energy 1 foot-pound ≈ 1.356 J 1 British thermal unit (Btu) ≈ 1.055 kJ (1,054–1,060 J, depending on which of several definitions...

He obtained a mechanical equivalent of 770 foot-pounds force per British thermal unit (4,140 J/Cal). The fact that the values obtained both by electrical...

The therm (symbol, thm) is a non-SI unit of heat energy equal to 100,000 British thermal units (BTU), and approximately 105 megajoules, 29.3 kilowatt-hours...

different units (some only of historical interest) are shown and expressed in terms of the corresponding SI unit. Conversions between units in the metric...

theory Conversion of units of energy Empty calorie Food energy A calorie is a calorie Nutrition facts label British Thermal Unit Christopher W. Morris...

ductwork through the building. Abbreviated AH or AHU. British thermal unit (BTU) Any of several units of energy (heat) in the HVAC industry, each slightly...

The thermal conductivity of a material is a measure of its ability to conduct heat. It is commonly denoted by k {\displaystyle k} , λ {\displaystyle \lambda...

Hub per million British thermal units of LNG. Tolling fees in the Cheniere contracts vary: US$2.25 per million British thermal units ($7.7/MWh) with BG...

1 toe = 39,683,207.2 British thermal units (BTU) 1 toe = 1.42857143 tonnes of coal equivalent (tce) Conversion into other units: 1 toe = 7.33 barrels...

ISBN 978-0273742753. "Second - BIPM". "Metre - BIPM". "Kelvin - BIPM". "British thermal units (Btu) - U.S. Energy Information Administration (EIA)". "Mole - BIPM"...

currency units per volume or currency units per energy content. For example, US dollars or other currency per million British thermal units, thousand...

Watt. The unit name was proposed by C. William Siemens in August 1882 in his President's Address to the Fifty-Second Congress of the British Association...

temperature increment, and the British thermal unit (BTU ≈ 1055.056 J), as the unit of heat. In those contexts, the unit of specific heat capacity is BTU/lb⋅°R...

fuels based on fuel content in accordance to the British Thermal Unit (BTU). The British Thermal Unit is a measure of heat corresponding to the quantity...

is approximately: 1.0×109 calories 4.184×109 joules 3.96831×106 British thermal units 3.086×109 foot-pounds 1.162×103 kilowatt-hours The relative effectiveness...