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Physics 14 Online
OpenStudy (anonymous):

Use this diagram to answer the question. http://roads.advancedacademics.com/contentserver/content/roadssection/280155/questions/exams/u-unitexam/psb_unit_10_exam_48q.jpg Which group of stars likely shines the brightest because of their huge size? A. Group A B. Group C C. Group D

OpenStudy (nottim):

just size? is there something im missing?

OpenStudy (anonymous):

no thts it or thts all they gave me.

OpenStudy (nottim):

is it hte circles or the dots we're looking at?

OpenStudy (anonymous):

well we're just looking at the whole map...so like which one out of the 4 would be the biggest based on teh size so i was thinking maybe A then I seen c and thought it was C so idk

OpenStudy (nottim):

Wait, so is it the number of dots or the size of the circles that are important?

OpenStudy (anonymous):

Well idk i think it's just size in general thts y i had to recheck my answer because if it was just the circles then it would be A but then i seen how long C was and how big it looked and thought it was C.

OpenStudy (nottim):

i was thinking C too, cause it also has more dots.

OpenStudy (anonymous):

but is it bigger than A??

OpenStudy (nottim):

thing is, i don't know the significance of the colored circles.

OpenStudy (nottim):

but i guess since its a graph, a is a constant up there. yeah. go with a.

OpenStudy (nottim):

sorry about the confusion there. i got confused too!

OpenStudy (nottim):

you good?

OpenStudy (anonymous):

lol it's okay i still got it though..thnk u ;)

OpenStudy (nottim):

great. was...i right?

OpenStudy (anonymous):

um idk i'm not done with the rest of teh assignment yet...i'll let u know if u were right when i'm done though

OpenStudy (nottim):

ok

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