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Physics, 31.07.2019 07:30 sweetgigi5950
Why should ether be evaporated in a water bath instead of directly on a hot plate?
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Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)
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Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
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If frequency goes down, what happens to wavelength? does it get shorter or longer?
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