A skull fragment from an archeological dig is found to have an activity per gram of carbon that is about 6.3 % of what is found in currently living people. If the half-life of C-14 is 5730 years about how long ago was this person alive? a) 18,000 years ago b) 23,000 years ago c) 29,000 years ago d) 34,000 years ago e) 40,000 years ago

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Q: 8 H² + ¿←0% + U

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.