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The joule dul symbol J is a derived unit of energy in the International System of Units. It is equal to the energy transferred to or work done on an object when a force of one newton acts on that object in the direction of its motion through a distance of one metre newton metre or Nm ..Definition of joule. Entry a unit of work or energy equal to the work done by a force of one newton acting through a distance of one meter..A joule is defined as the amount of energy transferred to an object when a force of one newton acts on the object in the direction of its motion through a distance .The SI derived unit used to measure energy or work. One joule is equal to the energy used to accelerate a body with a mass of one kilogram using one newton of force over a distance of one meter. One joule is also equivalent to one watt second..Definition of joule Metric SI unit of work and energy. As a unit or work, it is defined as the work done by a force of one newton acting on an object to move it .Joule Joule, unit of work or energy that is equal to the work done by a force of one newton acting through one meter..The joule pronounced DJOOL is the standard unit of energy in electronics and general scientific applications. One joule is defined as the amount of energy .Joule definition In physics , a joule is a unit of energy or work. | Meaning, pronunciation, translations and examples..
Joule, James Prescott , British physicist. Joule is famous for his experiments on heat. In a series of investigations he demonstrated that heat is a form of energy regardless of the substance that is heated and later determined quantitatively the amount of mechanical and electrical energy expended in the generation of heat energy..Metric SI unit of work and energy. As a unit or work, it is defined as the work done by a force of one newton acting on an object to move it through a distance of one meter in the direction the force is applied. One joule per second equals watt or . foot pounds, or .^ British thermal units Btu one Btu equals about , joules ..The joule d u l symbol J is a derived unit of energy in the International System of Units. It is equal to the energy transferred to or work done on an object when a force of one newton acts on that object in the direction of its motion through a distance of one metre newton metre or Nm . It is also the energy dissipated as heat when an . Hidden categories Terms with manual transliterations different from the automated ones Terms with manual transliterations different from the automated ones be.B. Effet Joule. Production de chaleur dans un conducteur parcouru par un courant lectrique. Le travail de la force lectrique est gal au travail r sistant de la force de frottement et appara t enti rement et irr versiblement sous forme de chaleur c’est l’effet Joule Fr hling, Cours d’ lectr., t. , , p. ..As a heating technology, Joule heating has a coefficient of performance of ., meaning that every joule of electrical energy supplied produces one joule of heat. In contrast, a heat pump can have a coefficient of more than . since it moves additional thermal energy from the environment to the heated item The definition of the efficiency of a .Calorie Calorie, a unit of energy or heat variously defined. The calorie was originally defined as the amount of heat required at a pressure of standard atmosphere to raise the temperature of gram of water Celsius. Since this calorie has been defined in terms of the joule, the definition since.Yes. This is an example of work. There is a force gravity which acts on the book which causes it to be displaced in a downward direction i.e., “fall” ..J abbr. . Games jack . or j joule j or J j n. pl. j’s or J’s also js or Js . The tenth letter of the modern English alphabet. . Any of the speech sounds represented by the letter j. . The tenth in a series. . Something shaped like the letter J. . J The hypothetical source of those portions of the Pentateuch in which God is referred to .Le joule symbole J est une unit d riv e du Syst me international SI pour quantifier l’ nergie, le travail et la quantit de chaleur .Le joule tant une tr s petite quantit d’ nergie par rapport celles mises en jeu dans certains domaines, on utilise plut t les kilojoules kJ ou les calories en nutrition et dans les tableaux de valeur nutritive, et le .