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Chery Chery
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Posts: 3587
7 years ago
A radioactive sample has a half-life of 10 min.  What fraction of the sample is left after 40 min?
A) 1/2
B) 1/4
C) 1/8
D) 1/16
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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7 years ago
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Chery Author
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7 years ago
I needed this so much, thanks
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