subject
Biology, 19.05.2021 17:00 taylorbohr6823

Stars a and b have the same luminosity, but star b is much farther away from earth. how does star a's apparent brightness compare with that of star b? A. stars a and b have the same apparent brightness
B. star a has a greater apparent brightness than star b
C. star a has an apparent brightness that changes more than star b's
D. star a has a lesser apparent than star b

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 22:20
9. wind power creates pollution. water air soil noise
Answers: 2
question
Biology, 22.06.2019 00:30
When analyzing tree rings, what do scientists assume a thin ring indicates?
Answers: 2
question
Biology, 22.06.2019 01:00
The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent
Answers: 2
question
Biology, 22.06.2019 10:30
What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.
Answers: 1
You know the right answer?
Stars a and b have the same luminosity, but star b is much farther away from earth. how does star a'...
Questions
question
Mathematics, 17.03.2020 16:12
question
Mathematics, 17.03.2020 16:14
question
Engineering, 17.03.2020 16:15
question
Chemistry, 17.03.2020 16:16
question
Health, 17.03.2020 16:16
Questions on the website: 13722359