A researcher analyzes a piece of coal from the age of the dinosaurs (usually taken as about 100 million years old) and measures one decay per minute from the decay of 14C. Based on this and assuming that it was originally decaying at 65536 dpm, the researcher says that 16 half lives have elapsed and it is only 91680 years old. What error has the researcher made?
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Geography, 22.06.2019 16:00
Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism
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Geography, 22.06.2019 20:00
Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.
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Geography, 23.06.2019 03:30
Religious beliefs of indigenous peoples of oceania connected them to
Answers: 1
A researcher analyzes a piece of coal from the age of the dinosaurs (usually taken as about 100 mill...
Computers and Technology, 23.02.2022 17:40
Mathematics, 23.02.2022 17:40
English, 23.02.2022 17:50
English, 23.02.2022 17:50
English, 23.02.2022 17:50