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Physics 23 Online
OpenStudy (anonymous):

The mass of a star can be determined by studying B. the color of the star. C. Kepler's laws. D. binary star systems.

OpenStudy (anonymous):

The wavelength of light that comes from the star

OpenStudy (anonymous):

I think...either B or C..im not sure

OpenStudy (anonymous):

that is not correct

OpenStudy (helpblahblahblah):

i think C

OpenStudy (anonymous):

ok I will go with "C" thank yall

OpenStudy (anonymous):

What is the mass of Jupiter? A. 1/800th times the mass of Earth B. twice the mass of all the terrestrial planets C. about half the mass of all the Jovian planets D. 2 1/2 times the mass of all the other planets and their moons

OpenStudy (anonymous):

The mass of Jupiter is 1.9 x 1027 kg

OpenStudy (anonymous):

so what would the answer be????

OpenStudy (anonymous):

"It would take 318 times Earth’s mass to equal Jupiter’s. Jupiter is 2.5 times more massive than all of the other planets in our Solar System combined."

OpenStudy (anonymous):

so "D"

OpenStudy (anonymous):

I dont even know where to start!! Im way too tired sry.

OpenStudy (anonymous):

nah its ok

OpenStudy (anonymous):

Just one second. I am going to read something about it really fast

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

It is 11 times larger than earth

OpenStudy (anonymous):

so what would it be ??????

OpenStudy (anonymous):

"D" right ???

OpenStudy (anonymous):

Okay thanks

OpenStudy (anonymous):

Yes I am pretty sure that you are right.

OpenStudy (anonymous):

Jupiter's mass is 2.5 times that of all the other planets in the Solar System combined - http://en.wikipedia.org/wiki/Jupiter

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