Physics, 16.10.2020 03:01 studybug2306
A care package is dropped from an airplane flying at 1000 m above sea level with a velocity of 200 m/s to an island. If it takes the package 15s to fall how far away from the island must the package be dropped?
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The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
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Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
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With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
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Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
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A care package is dropped from an airplane flying at 1000 m above sea level with a velocity of 200 m...
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