As seen from earth, the sun has an apparent magnitude of about −26.7. what is the apparent magnitude of the sun as seen from saturn, about 10 au away? (remember that one au is the distance from earth to the sun and that the brightness decreases as the inverse square of the distance.) would the sun still be the brightest star in the sky?
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The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
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Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
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As seen from earth, the sun has an apparent magnitude of about −26.7. what is the apparent magnitude...
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