Physics, 19.05.2020 15:24 amylumey2005
The half-life of cobalt-60 is 5.26 years. If 50 grams are left after 15.78 years, how many grams were in the original sample?
Answers: 2
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The half-life of cobalt-60 is 5.26 years. If 50 grams are left after 15.78 years, how many grams wer...
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