Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Joule, unit of energy

Joule. Unit of energy given by newtons X meters. (5.7)... [Pg.1046]

Joule—Unit of energy used to describe a single pulsed output of a laser it is equal to 1 watt-second or 0.239 calories. [Pg.491]

The joule (unit of energy) is the work done when the point of application of 1 newton is displaced a distance of 1 meter in the direction of the force. [Pg.577]

EXAFS extended X-ray absorption fine structure J joule (unit of energy)... [Pg.1112]

The SI Systeme International d Unites) unit of energy is the joule (J) An older unit is the calorie (cal) Most or game chemists still express energy changes in units of kilocalories per mole (1 kcal/mol = 4 184 kJ/mol)... [Pg.11]

The joule, symbol J, is the unit of energy in the science connntinity. It is not widely used outside the science community in the United States, but it is elsewhere. For example, in the United States, the energy content of a food product is likely expressed in food calories. This energy could be expressed in joules, and that is being done in many parts of the world. A Diet Coca Cola in Australia is labeled Low Joule rather than Low Cal as in the United States. To obtain a feeling for the size of a joule, consider the following statistics ... [Pg.1196]

Measurements of energy are made in terms of absolute joules, but engineering practice has persistently retained the thermochemical calorie as the unit of energy. The two are related by the definition ... [Pg.209]

The BTU (British thermal unit) is foe unit of energy most commonly used in foe United States. One joule = 9.48 x 10-4 BTU. What is foe specific heat of water in BTU/lb °F (Specific heat of water is 4,18 J/g - °Q)... [Pg.223]

Jeffryes, Alec, 628 Joliot, Frederic, 517 Joliot-Curie, Irfcne, 248 Joule The base SI unit of energy, equal to the kinetic energy of a two-kilogram mass moving at a speed of one meter per second, 135,635 Joule, James, 199... [Pg.690]

The units of enthalpy are the same as the units of energy joules or kilojoules. Tables give enthalpy changes per mole of substance, usually expressed in kilojoules per mole. [Pg.401]

J Joule, a unit of energy m.p. MPa MW Melting point Mega Pascal Molecular weight... [Pg.769]


See other pages where Joule, unit of energy is mentioned: [Pg.179]    [Pg.866]    [Pg.86]    [Pg.230]    [Pg.1002]    [Pg.1384]    [Pg.179]    [Pg.866]    [Pg.86]    [Pg.230]    [Pg.1002]    [Pg.1384]    [Pg.173]    [Pg.93]    [Pg.684]    [Pg.770]    [Pg.776]    [Pg.784]    [Pg.953]    [Pg.1030]    [Pg.1034]    [Pg.576]    [Pg.279]    [Pg.310]    [Pg.635]    [Pg.943]    [Pg.955]    [Pg.134]    [Pg.296]    [Pg.160]    [Pg.391]    [Pg.355]    [Pg.108]    [Pg.241]    [Pg.22]   
See also in sourсe #XX -- [ Pg.115 ]




SEARCH



Energy joules

Energy units

Joule

Joule A unit of measurement for energy

Joule SI unit of energy

Joule unit)

Units of energy

© 2024 chempedia.info