Geography, 27.01.2020 17:31 coolsoftball2002

If we have a sample of wood today that, because of the amount of 14c in it, is undergoing 65536 decays per minute (dpm), and we have a piece of charcoal from an ancient fireplace that is undergoing 8192 dpm, then how old is the charcoal? (hint: think of the decays per minute as the amount you have. if the sample decays at 65536 dpm when new, how fast is the sample decaying after 1 half life? after 2? after …

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