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When trinity pulls on the rope with her weight, newton's third law of motion tells us that the rope will
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An observer that stands still as the electron moves by him, will observe
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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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Physics, 22.06.2019 09:00
Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
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Physics, 22.06.2019 16:20
Select the correct answer. what does the process of natural selection involve?
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When trinity pulls on the rope with her weight, newton's third law of motion tells us that the rope...
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