Physics, 21.01.2021 02:40 Knownothing
Uri looks through a telescope for two stars. He knows that both stars have the same absolute brightness and that the second star is twice as far from Earth as the first star. How bright will the second star appear compared to the first star? SC.8.E.5.5
A. It will appear brighter than the first star.
B. It will appear dimmer than the first star.
C. It will appear as bright as the first star.
D. It will appear redder then the first star.
Answers: 2
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Uri looks through a telescope for two stars. He knows that both stars have the same absolute brightn...
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