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An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?
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Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
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If a running system has a total change in the heat of 315 joules, and it is running at a temperature...
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