
College Physics 10th Edition by Raymond Serway,Chris Vuille
النسخة 10الرقم المعياري الدولي: 978-1285737041
College Physics 10th Edition by Raymond Serway,Chris Vuille
النسخة 10الرقم المعياري الدولي: 978-1285737041 تمرين 43
After a plant or animal dies, its 14 C content decreases with a half-life of 5 730 yr. If an archaeologist finds an ancient fire pit containing partially consumed firewood and the 14 C content of the wood is only 12.5% that of an equal carbon sample from a present-day tree, what is the age of the ancient site
التوضيح
The activity of the sample present after...
College Physics 10th Edition by Raymond Serway,Chris Vuille
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أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255

