During a trip to an excavation site, an archeologist found a piece of charcoal. Analysis of the

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During a trip to an excavation site, an archeologist found a piece of charcoal. Analysis of the charcoal found the activity of 146C in the sample to be 0.42 Bq. If the mass of the charcoal is 7.2 g, estimate the approximate age of the site.

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University Physics With Modern Physics

ISBN: 978-0073513881

2nd edition

Authors: Wolfgang Bauer, Gary Westfall

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Question Posted: Apr 29, 2016 11:47 AM

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During a trip to an excavation site, an archeologist found a piece of charcoal. Analysis of the

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THINK The radioactive decay of 14 C follows an exponential decay law while the number of 12 C isotop...View the full answer

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