The half-life for the (first-order) radioactive decay of 14C is 5730 y (it emits rays
Chapter 22, Problem 22.29(choose chapter or problem)
The half-life for the (first-order) radioactive decay of 14C is 5730 y (it emits rays with an energy of 0.16 MeV). An archaeological sample contained wood that had only 72 per cent of the 14C found in living trees. What is its age?
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