The British thermal unit (BTU or Btu) is a measure of heat, which is measured in units of energy. It is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. It is also part of the United States customary units. The modern SI unit for energy is the joule (J); … See more A BTU was originally defined as the amount of heat required to raise the temperature of 1 avoirdupois pound of liquid water by 1 degree Fahrenheit at a constant pressure of one atmospheric unit. There are several … See more • Conversion of units • Latent heat • Metrication • Ton of refrigeration See more One Btu is approximately: • 1.0551 kJ (kilojoules) • 0.2931 W⋅h (watt hours) • 252.2 cal (calories) See more • 1 ton of cooling, a common unit in North American refrigeration and air conditioning applications, is 12,000 Btu/h (3.52 kW). It is the rate of heat … See more • "The Units of Measurement Regulations 1995". www.legislation.gov.uk. HMSO. 13 July 1995. Retrieved 23 February 2024. • "Natural Gas: A Primer". … See more WebThe therm (symbol, thm) is a non- SI unit of heat energy equal to 100,000 British thermal units (BTU), [1] and approximately 105 megajoules, 29 kilowatt-hours, 25 200 kilocalories and 25.2 thermies. One therm is the energy content of approximately 100 cubic feet (2.83 cubic metres) of natural gas at standard temperature and pressure.
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WebBritish thermal unit (BTU) A unit of energy equal to the amount of energy needed to raise the temperature of one pound of water by one degree Fahrenheit. -used in heating & cooling industry 1 BTU=1055 Joules Calorie or "small calorie" The amount of energy needed to raise the temperature of one gram of water by one degree Celsius. WebThis quiet unit is ideal for cooling medium rooms up to 550 sq. ft. and is ENERGY STAR® certified to help save on energy. The unit has 3 cooling and fan speeds and a 24 hour timer to create a cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. top golf membership card
Units and calculators explained - Energy Information …
WebMet units - Each of us in this classroom is producing about 1 met (1 unit of metabolic rate) of waste heat. Because, as we shall see, heat exchange with our environment is primarily via the skin, the met unit is defined in terms of both heat energy and surface area. 1 met = 58.2 w/m2 (SI units) = 18.4 Btu/h/ft2 WebApr 8, 2024 · The top pick for most energy-efficient window-mounted AC unit is the AMANA 5,000 BTU model. It’s Energy Star certified and has an 11 EER, according to the … Web1 barrel = 42 U.S. gallons = 5,691,000 Btu ( based on U.S. production in 2024, preliminary) Gasoline conversion calculator gallons Btu megajoules liters 1 gallon = 120,238 Btu ( based on U.S. finished motor gasoline [includes fuel ethanol content] consumption at 5.05 million Btu per barrel in 2024; preliminary) top golf mechanicsburg pa