Physics, 14.08.2020 19:01 priscilalegarda
Alpha Centauri has an apparent magnitude of -0.27, whereas the apparent
magnitude of Alpha Crucis is 0.77. Identify which star appears brighter when observed from
Earth. Explain your answer.
Answers: 2
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The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.
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Often called simply "velocity," this is the velocity of an object at a particular moment in time.
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On a geologic map, if the contacts between sedimentary rock units form a bullâs-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)
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Alpha Centauri has an apparent magnitude of -0.27, whereas the apparent
magnitude of Alpha Crucis i...
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