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Physics 21 Online
OpenStudy (anonymous):

Earth Space Science Help

thomaster (thomaster):

Well it's definetly not A... the formation of the sun has nothing to do with planets

OpenStudy (anonymous):

Okay Is it B thats what I though now

thomaster (thomaster):

yea it's not c either (same reason as it is not a) and D is kinda in the wrong order so B

thomaster (thomaster):

sure

thomaster (thomaster):

I think: -First rotation, -then contraction due to gravity, -then formation of planet (i guess, don't know if they call it a planet before it turns into a star) -and finally the fusion of gas to form the sun.

OpenStudy (anonymous):

So C

OpenStudy (anonymous):

correct?

thomaster (thomaster):

Yea

OpenStudy (anonymous):

Okay Next Question?

OpenStudy (anonymous):

I think this one is a but im not sure.

thomaster (thomaster):

I'd guess A too

OpenStudy (anonymous):

no

thomaster (thomaster):

the orbital period of earth is 365 days for venus it's like 225 days 365-225= 140 days which is 0.38 years (140/365)

OpenStudy (anonymous):

thats not one of the options

thomaster (thomaster):

we'll the image you send gives 4 options, -1.72 years -1.62 years -0.38 years -0.28 years Option C = 0.38 years

OpenStudy (anonymous):

ye sit is im sorry lol I just saw it

OpenStudy (anonymous):

Im blind lol Next Question?

thomaster (thomaster):

sure

thomaster (thomaster):

I think 7=C, 8=A

OpenStudy (anonymous):

Can we do another one

OpenStudy (anonymous):

thomaster (thomaster):

sorry i have no idea

OpenStudy (andriod09):

That wouldn't be correct. The farther the object, the less strain is going to be less than normal.

OpenStudy (anonymous):

Is it D

OpenStudy (andriod09):

Yeah.

OpenStudy (anonymous):

okay can we do other question please

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