cynthiarapp2004 cynthiarapp2004

15-05-2021
Physics

contestada

4.) What determines a star brightness? *
a. Size
b. Temperature
c. Size & Temperature
d. Color & Temperature

Respuesta :

ZuleyaMyles ZuleyaMyles

15-05-2021

I think it’s C but I might be wrong.

Answer Link

Otras preguntas

List two factors that might cause an organism to restrict its use of a resource.

Factor completely, the expression: 2x^3-2x^2-12x

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos

A box contains bags of crisps. Each bag of crisps weighs 25 grams. Altogether, the bags of crisps inside the box weigh 1 kilogram. How many bags of crisps are i

Explain why the current is reduced as electrons move through a conductor.

Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by

Explain how engineers and scientists may work together to produce a protein in the lab.

If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0

List two factors that might cause an organism to restrict its use of a resource.

A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.