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1 day ago · Factor (joules) SI prefix Value Item 10 −34 6.626×10 −34 J: Photon energy of a photon with a frequency of 1 hertz. 10 −33 2×10 −33 J: Average kinetic energy of translational motion of a molecule at the lowest temperature reached, 100 picokelvins as of 1999: 10 −30: quecto-(qJ) 10 −28 6.6×10 −28 J
1 day ago · Lord Kelvin. It is believed the "PNP" in his signature stands for "Professor of Natural Philosophy". Kelvin also wrote under the pseudonym "P. Q. R." William Thomson, 1st Baron Kelvin, OM, GCVO, PC, FRS, FRSE (26 June 1824 – 17 December 1907) [7] was a British mathematician, mathematical physicist and engineer born in Belfast. [8]
4 days ago · The Planck constant has the same dimensions as action and as angular momentum. In SI units, the Planck constant is expressed with the unit joule per hertz (J⋅Hz −1) or joule-second (J⋅s). h {\displaystyle h} = 6.626 070 15 × 10−34 J⋅Hz−1 [5] ℏ = h 2 π {\displaystyle \hbar = {h \over 2\pi }}
1 day ago · Nicole found 'freedom' in separating from O.J., but he allegedly began stalking her. She filed for divorce in 1992 after seven years of marriage, and a weight lifted, Dominique says. “It was a ...
2 days ago · Joshua Steinglass, the prosecutor who is delivering the hourslong closing argument in the criminal trial of Donald J. Trump, is an assistant district attorney who has served in the role in ...
3 days ago · Best Answer. Same as for any other kind of energy: the Joule. Wiki User. ∙ 14y ago. More answers. AnswerBot. ∙ 14h ago. The metric unit for kinetic energy is the joule (J). It is defined as the...
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