Physics, 04.02.2020 21:04 coolusername1314
Aray of light with a wavelength of 550 nm enters a transparent material from the air. the incoming ray makes an angle of 40.0º with the normal, and the refracted ray makes an angle of 26.0º with the normal. find the transparent material’s index of refraction. assume that the index of refraction of air is 1.00.
Answers: 3
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Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?
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The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static
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You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm
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Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
Aray of light with a wavelength of 550 nm enters a transparent material from the air. the incoming r...
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