El julio No joule (J) is the International System unit for energy and work. Is defined as the work done by the force 1 a displacement newton 1 metro. Electrically equals 1 watt per second, namely, is the work done by a Potential difference de 1 Volt and an intensity 1 Amperio for a time of 1 second. One joule is equal to 0,24 cal. See also “BTU” from “Calorie”.
July
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