Properties of Stars Quick Check
1 of 5 Items
Question
Which measurement of a star depends on the distance of the star from earth? (1 point)
luminosity
absolute magnitude
surface temperature
apparent magnitude
2 of 5 Items
Question
Which color would a star appear to be if it had a higher surface temperature than a white star?(1 point)
yellow
blue
red
orange
3 of 5 Items
Question
How does the sun compare to most other stars in the universe?(1 point)
The sun has the largest apparent magnitude and a relatively average luminosity.
The sun has a relatively average apparent magnitude and the lowest luminosity.
The sun has a relatively average apparent magnitude and the highest luminosity.
The sun has the smallest apparent magnitude and a relatively average luminosity.
4 of 5 Items
Question
What is true of older stars?(1 point)
They tend to be duller than younger stars.
They tend to be brighter than younger stars.
They tend to be smaller than younger stars.
They tend to be larger than younger stars.
5 of 5 items
Question
What is absolute magnitude?(1 point)
The measure of the amount of light given off by a star.
The measure of how bring a star appears from Earth.
The measure of actual brightness of a star.
The size of the star.
1- apparent magnitude
2- blue
3- the sun has the smallest apparent magnitude and a relatively average luminosity
4- they tent to be larger than younger star
5- the measure of actual brightness of a star
and yeah its bad to do this but what can i do guess and let the other guy get the answer i need help so i go here and i post 1 thing and someones like "We do not do your homework for you" WELL YEAH BUT THIS SITE IS ABOUT GETTING THE ANSWERS
soul is right!!!i got 5/5
so what's the point about jiskha? Homework help?
i think this place is just answers for any question I've seen people just say the answer like 27 times
like i'm not wrong
Which spectral class does a star fit into if it has a surface temperature of 20,000 K?
(1 point)
Responses
G
G
B
B
A
A
M
yall are so annoying. he ain ask for answers he posted the questions he needed help with. why not jus tell him where he can get help or explain it or literally anything other than cause problems?? stupid fr. if you dont like how the site works get tf off it… duh.
No it’s for homework help, not cheating. :/
We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.
What are your choices?