As a star increases in brightness, which of the following values becomes smaller?
a. de...
Chemistry, 21.12.2019 14:31 floreschachi2873
As a star increases in brightness, which of the following values becomes smaller?
a. density
b. magnitude
c. temperature
d. luminosity
Answers: 2
Chemistry, 22.06.2019 17:20, banna01man
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Chemistry, 22.06.2019 18:40, bananaslada
What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j
Answers: 1
Mathematics, 01.06.2021 17:10
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Mathematics, 01.06.2021 17:10
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