The Hertzsprung-Russell diagram is used for classifying stars based on the relationship between their brightness and their temperature and color. A diagram is provided.
Which of the following is a trend among the main sequence stars?
Most of the stars are white or red.
The hotter the star, the more brightly it burns.
Stars dimmer than the Sun are of class O or B.
The larger stars emit light that is blue.
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 04:00
The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a
Answers: 3
Chemistry, 22.06.2019 19:10
How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !
Answers: 2
You know the right answer?
The Hertzsprung-Russell diagram is used for classifying stars based on the relationship between thei...
Questions
Biology, 13.05.2021 22:20
Mathematics, 13.05.2021 22:20
Mathematics, 13.05.2021 22:20
Computers and Technology, 13.05.2021 22:20
Mathematics, 13.05.2021 22:20
Mathematics, 13.05.2021 22:20
Mathematics, 13.05.2021 22:20
