bryceisabeast1107 bryceisabeast1107

05-08-2021
Physics

contestada

If star A is 20 light years away from earth and star B is 40 light years away from earth,which star appears brighter and by what factor?

Respuesta :

sakshisetia56 sakshisetia56

05-08-2021

Answer:

Because Star A and Star B have identical luminosities, the difference in their apparent brightness is due solely to distance. Star B is twice as far from Earth as Star A.

Explanation:

Answer Link

Otras preguntas

how would I solve this?

3.Your broker faxed to you the following information about two semiannual coupon bonds that you are considering as a potential investment. Unfortunately, your f

who is eberechi chinonso favour

In two separate drawers, there are 12 pairs of socks, 9 of which are white, and 7 t-shirts, 5 of which are white. If you randomly select one pair of socks from

HELP!! i really need the answer to this question but i cant find the solution

what does TVET stand for?

what is the most important object people own

Three reasons why most young people tend to make unhealthy lifestyle choices that could negatively affect their qualify of life

How does areesh reflect uae heritage?

(a) Find the netid and the hostid of the following IP addresses: i. 114.34.2.8 ii. 132.56.8.6 iii. 208.34.54.12 (b) Find the class of the following IP addresse