Physics, 14.07.2020 20:01, keigleyhannah30
A scientist observes two stars in the night sky through a telescope. Star A is white in color and relatively dim. The star’s estimated temperature is very high. Star B is red in color and extremely bright. The star’s temperature is low compared with other stars. Help the scientist classify the two stars. Star A is a , and star B is a .
Answers: 2
Physics, 22.06.2019 04:00, tamyahamlin02p6b7yt
Determine the maximum r-value of the polar equation r =3+3 cos 0
Answers: 3
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