Which of these metals is least likely to be involved in chemical
reactions?
a gold (Au)
...
Physics, 08.01.2021 05:00 mayaduke9482
Which of these metals is least likely to be involved in chemical
reactions?
a gold (Au)
b copper (Cu)
Ctin (Sn)
d iron (Fe)
Answers: 1
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A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
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Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25º, b) el tiempo que el balón permanece en el aire.
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Answers: 2
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