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{{Short description|Imperial and US customary (non-metric) unit of volume}} | standard = [[Imperial units|Imperial]] and [[US Customary]] ...

...sics)|power]] that an [[engine]] can put out. It can be expressed in power units, most commonly [[kilowatt]], [[pferdestärke]] (metric horsepower), or [[hor ==== Imperial/U.S. Customary unit system ==== ...

...[Metric system|metric]] length of one [[kilometre]] is equivalent to the [[imperial measurement]] of 0.62137 [[mile]]s. ..., from which all other units are derived. In the [[International System of Units]] (SI) system the base unit for length is the [[metre]]. ...

| standard = [[English Engineering units]], [[British Gravitational System]] | units1 = [[SI units]] ...

...ilogram in the field of batteries. In some countries the [[Imperial System|Imperial unit]] [[BTU]] per [[pound (mass)|pound]] (Btu/lb) is used in some [[engine ...stry]], that is energy per [[mole (unit)|mole]] of a substance, which uses units such as joules per mole, or the older but still widely used [[calorie]]s pe ...

...r=IUPAC and RSC Publishing | author=Cohen, E. R. | author-link=Quantities, Units and Symbols in Physical Chemistry | year=2007 | location=Cambridge | pages= ...ties:<ref name="ISO80000-1">{{cite web | title=ISO 80000-1: Quantities and units — Part 1: General | website=iso.org | url=https://www.iso.org/obp/ui/#iso:s ...

===Units=== {{Main|Units of energy}} ...

...red in [[Newton (unit)|newton]]s per meter (<math>N/m</math>). In Imperial units, stiffness is typically measured in [[Pound (force)|pound]]s (lbs) per inch ...gy, U.S.A.; July/August 2007; 51 (4): pp. 623–644.</ref> and so take the units of reciprocal stress, for example, 1/[[Pascal (unit)|Pa]]. ...

...([[Imperial units|imperial]] gallon); there is sometimes confusion as the imperial gallon is 20% larger than the US gallon so that mpg values are not directly ...(MJ), [[kilowatt-hours]] (kW·h), kilocalories (kcal) or [[British thermal units]] (BTU). The inverse of "energy efficiency" is "[[energy intensity]]", or t ...

...rocket engines. The specific impulse in terms of propellant mass spent has units of distance per time, which is a notional velocity called the ''effective e ...divided by propellant weight (weight is a measure of force), resulting in units of time (seconds). These two formulations differ from each other by the sta ...

...equals the thrust-specific fuel consumption divided by speed. It can have units of pounds per hour per horsepower. ==Units== ...

...earing range|audible to the average human]]. The [[International System of Units|SI unit]] of frequency is the [[hertz]] (Hz). It is the property of [[sound | Lowest note for tuba, large pipe organs, [[Bösendorfer]] Imperial grand piano ...

...the [[newton-metre]] (N⋅m). For more on the units of torque, see {{slink||Units}}. == Units == ...

...ps://www.ingenia.org.uk/getattachment/28836f2c-be3b-4e1d-82a5-f4d1a0aed40c/Imperial.pdf PDF with the graphs]</ref><ref>pp. 385-386, ''Springer Handbook of Robo 1 kWh/100&nbsp;km has the dimensional units of a [[force]], a resistance force amounting to {{val|36|ul=N}}.<ref>[https ...

...ncrease of one unit in its [[temperature]]. The [[International System of Units|SI]] unit of volumetric heat capacity is joule per kelvin per [[cubic meter ...metre|m³]]⋅[[Kelvin|K]]). It can also be described in Imperial units of [[British thermal unit|BTU]]/([[cubic foot|ft³]]⋅[[Fahrenheit ...

..."net weight" of products actually refers to mass, and is expressed in mass units such as grams or ounces (see also ''[[Pound (mass)#Use in commerce|Pound: U ...the [[Imperial system]] and [[United States customary units|U.S. customary units]], is a unit of mass, and its related unit of force is the [[pound-force]]. ...

...ition=6th |location=New York, NY USA}}</ref> The [[International System of Units|SI]] unit of specific heat capacity is [[joule]] per [[kelvin]] per [[kilog ...iupac.org/publications/books/gbook/green_book_2ed.pdf | title =Quantities, Units and Symbols in Physical Chemistry | author=International Union of Pure and ...

...ower]], lb/(hp⋅h); in [[SI units]], this corresponds to the inverse of the units of [[specific energy]], kg/J = s²/m². ...d in a test stand and a load applied to the running engine. The resulting units of BSFC are [[gram]]s per [[joule]] (g/J) ...

In imperial China, sentinels on and near the [[Great Wall|Great Wall of China]] used a ...d Caliphate]], across [[Anatolia]] to the [[Great Palace of Constantinople|imperial palace]] in the Byzantine capital, [[Constantinople]]. It was devised by [[ ...

...rotational speed x torque x constant. The constant varies depending on the units used. Division by a conversion constant may be required, depending on the units of measure used. ...