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22 hours ago · The joule is named after James Prescott Joule. As with every SI unit named for a person, its symbol starts with an upper case letter (J), but when written in full, it follows the rules for capitalisation of a common noun; i.e., joule becomes capitalised at the beginning of a sentence and in titles but is otherwise in lower case. See also
5 days ago · A joule (symbol: J) is a unit of energy equal to the work done by a force of one newton (N) moving through a distance of one meter (m). In other words, it takes one joule of energy to move a weight of one newton one meter.
22 hours ago · In physics, mathematics, engineering, and related fields, a wave is a propagating dynamic disturbance (change from equilibrium) of one or more quantities. Periodic waves oscillate repeatedly about an equilibrium (resting) value at some frequency.
4 days ago · Joules to Force Formula. To calculate the force from a given amount of energy in joules and the distance over which this energy is applied, you can use the simple formula: \ [ F = \frac {J} {d} \] where: \ (d\) is the distance in meters (m) over which the work is performed.
1 day ago · Overview. Molecular hydrogen was discovered in the Kola Superdeep Borehole. It is unclear how much molecular hydrogen is available in natural reservoirs, but at least one company [14] specializes in drilling wells to extract hydrogen. Most hydrogen in the lithosphere is bonded to oxygen in water.
4 days ago · Best Answer. If you mean light of a given wavelength, then the energy E per photon is given by the formula: E = hc / λ, where h is Planck's constant, c is the speed of light and λ is the...
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22 hours ago · La Corporación de Radio y Televisión Española, Sociedad Anónima, S. M. E., 3 4 conocida simplemente como Radiotelevisión Española o por su acrónimo RTVE, es una sociedad mercantil estatal que organiza la gestión indirecta del servicio público de radio y televisión de España. 5 Fue creada en 2007 tras la refundación del antiguo Ente Público...
