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Chery Chery
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Posts: 3587
7 years ago Edited: 5 years ago, bio_man
A styrofoam sphere of radius R has a density ρ. You now carefully compress the sphere so its radius is R/2. What is the density of the compressed sphere?
A) 2 ρ
B) 4 ρ
C) 8 ρ
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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HotMathHotMath
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Top Poster
Posts: 629
7 years ago Edited: 5 years ago, bio_man
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Chery Author
wrote...
7 years ago
Thanks a million
wrote...
3 years ago
Thanks
wrote...
3 years ago
tnak you
wrote...
2 years ago
hi guys

i had a similar problem with different radius

A styrofoam sphere of radius R has a density ρ. You now carefully compress the sphere so its radius is R/3. What is the density of the compressed sphere? please explain stepwise and simple.

and here's my solution
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