Ask a New Question

A star hes a radius

Find the escape speed from (a) the Sun, (b) a white dwarf star with one solar mass (same as the Sun) and radius 10,000 km, (c) a
1. 0 answers
2. asked by Anon
3. 497 views
A star the size of our Sun runs out of nuclear fuel and, without losing mass, collapses to a white dwarf star the size of our
1. 1 answer
2. asked by clara
3. 982 views
A star the size of our Sun runs out of nuclear fuel and, without losing mass, collapses to a white dwarf star the size of our
1. 2 answers
2. asked by clara
3. 2,033 views
A star the size of our Sun runs out of nuclear fuel and, without losing mass, collapses to a white dwarf star the size of our
1. 0 answers
2. asked by Viert
3. 710 views
Given the following images, choose the one that most likely represents an O-class star.Star A is a yellow star. Star B is a blue
1. 2 answers
2. asked by Oscar
3. 4,469 views
Consider a star with a mass of 8.7 x 1031 kg. Determine the radius of the star if a typical star has a density of 1400 kg/m3.
1. 2 answers
2. asked by Abby
3. 575 views
Star A has 4 times the surface temperature and 0.7 times the radius of Star B. What is the ratio of the luminosity of Star A to
1. 0 answers
2. asked by nava
3. 147 views
Star A has 3 times the surface temperature and 0.6 times the radius of Star B. What is the ratio of the luminosity of Star A to
1. 0 answers
2. asked by Xenon
3. 535 views
which of the following can help astronomers detect if a star is part of a binary star systemA. the star varies temperatures near
1. 5 answers
2. asked by ♡school lover♡
3. 3,801 views
In general, the narrower the spectral line of a starA.the hotter the star is B.the bigger the star is C.the denser the star is
1. 1 answer
2. asked by Liz
3. 1,524 views