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OpenStudy (anonymous):
An Archaeologist in Turkey discovers a spear head that contains 51% of its original amount of C-14. Find the age of the spear head to the nearest year.
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OpenStudy (perl):
you need to know the half life of C-14
OpenStudy (perl):
which is fairly easy to google
OpenStudy (perl):
find it, and i will answer the question
OpenStudy (anonymous):
5,730 years
OpenStudy (perl):
The half-life of carbon-14 is 5,730±40 years
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OpenStudy (perl):
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