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What is the energy of a photon that has the same wavelength as an electron having a kinetic energy of 15 ev?
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An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j
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Which situation will produce the greatest change of momentum
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Physics, 22.06.2019 22:00
Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has
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What is the energy of a photon that has the same wavelength as an electron having a kinetic energy o...
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