Select the correct answer from the list.(1 point)
As a star's size increases, its luminosity
. As a star's temperature , its luminosity increases
5 answers
As a star's temperature increases, its luminosity increases.
as a star's temperature increases it's luminosity _.
increases.
Which describe the study of spectroscopy? Select the two correct answers.(1 point)
the number of galaxies
reflection of light by earth
interaction of light and atoms
emission and absorption of light
the number of galaxies
reflection of light by earth
interaction of light and atoms
emission and absorption of light
The correct answers are:
- Interaction of light and atoms
- Emission and absorption of light
- Interaction of light and atoms
- Emission and absorption of light