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Hace 2 días · El efecto Joule-Thomson se nombra en honor a los físicos James Prescott Joule y William Thomson (Lord Kelvin), quienes describieron este fenómeno en el siglo XIX. Básicamente, este efecto se refiere a cómo cambia la temperatura de un gas cuando cambia su presión a través de una válvula o un poro estrecho, sin realizar trabajo ni ...
Hace 1 día · Below 1 J. 1 to 105 J. 106 to 1011 J. 1012 to 1017 J. 1018 to 1023 J. Over 1023 J. SI multiples. The joule is named after James Prescott Joule.
Hace 1 día · James Prescott Joule demostró experimentalmente este principio a mediados del siglo XIX. Para hacerlo, ideó el siguiente experimento: situó un gran contenedor lleno de agua, con una hélice en su interior.
Hello smart people! I am currently learning thermodynamics and I am having difficulty understanding why did James Prescott Joule assume that in his paddlewheel experiment the amount of mechanical energy lost in the system formed by the two weights was only proportional to the heat and not equal to it.
Hace 1 día · At that meeting, he heard James Prescott Joule making yet another of his, so far, ineffective attempts to discredit the caloric theory of heat and the theory of the heat engine built upon it by Sadi Carnot and Émile Clapeyron. Joule argued for the mutual convertibility of heat and mechanical work and for their mechanical equivalence.
Hace 5 días · The measurement of energy in the form of Joules is fundamental to physics, named after James Prescott Joule. It quantifies the amount of work done or energy transferred. The formula relating feet per second (FPS) to Joules is particularly relevant in ballistics and physics, where it's essential to understand the kinetic energy of a ...
Hace 5 días · The unit of energy, the joule, is named after James Prescott Joule, an English physicist who demonstrated the conversion of mechanical work into heat, thereby establishing the principle of energy conservation. Joules to Force Formula
