Physics, 10.11.2020 01:40, kukisbae

SUPER EASY WILL GIVE BRAINLIEST!! How can a cool red giant be more luminous than a warmer main-sequence star?
a.) The red giant will be more luminous if it is smaller than the main sequence star.
b.) The red giant will be more luminous if it is bigger than the main sequence star.
c.) Cool red giants are always more luminous than a warmer main-sequence star because they give off more energy.
c.) It is not possible for a cool red giant to be more luminous than a warmer main-sequence star.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:30, Rusven

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

Answers: 1

continue

Physics, 21.06.2019 19:00, PONBallfordM89

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Answers: 1

continue

Physics, 22.06.2019 07:00, hdjsjfjruejchhehd

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Answers: 2

continue

Physics, 22.06.2019 11:30, ccamiloggonzales1234

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

Answers: 2

continue

Do you know the correct answer?

SUPER EASY WILL GIVE BRAINLIEST!! How can a cool red giant be more luminous than a warmer main-sequ...