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Lag1989 task №26.10
Sold: 1
Refunds: 0
Uploaded: 27.04.2024
Content: L26_10_idz-student_.pdf 30,11 kB
Refunds: 0
Uploaded: 27.04.2024
Content: L26_10_idz-student_.pdf 30,11 kB
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Product description
Determine the age of ancient wooden objects, if it is known that the specific activity of the ˡ⁴C isotope in them is 3/5 of the specific activity of this isotope in newly cut trees. The half-life of nuclei is 5570 years.
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