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Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
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Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is
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Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer
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Example of kinetic energey...
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