Physics, 30.08.2019 22:30, williamvh2001
Aray of light in air is incident at an angle of 25.0° on a glass slide with index of refraction 1.51. (a) at what angle is the ray refracted? ° from the normal (b) if the wavelength of the light in vacuum is 580 nm, find its wavelength in the glass. nm
Answers: 1
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Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley
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Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
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Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
Aray of light in air is incident at an angle of 25.0° on a glass slide with index of refraction 1.51...
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