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Alaser beam enters a 20.0 cm thick glass window at an angle of 41.0° from the normal. the index of refraction of the glass is 1.49. at what angle from the normal does the beam travel through the glass? how long does it take the beam to pass through the plate?
Answers: 2
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
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Alaser beam enters a 20.0 cm thick glass window at an angle of 41.0° from the normal. the index of r...
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