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Agamma ray and a microwave traveling in a vacuum have the same?
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There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
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If element x has 99 protons how many electrons does it have
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Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere
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Agamma ray and a microwave traveling in a vacuum have the same?...
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