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Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least
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Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesnβt, as machines are inefficient. d) no, it doesnβt, as machines cannot create energy.
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The heliocentric and the geocentric models of the solar system included these central principles
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An elevator does 150,000 j of work while exerting a force of 1000 N to take people to the top floor...
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