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A2 physics

Help on 4d explanation needed understand all parts before that1869B4E8-CDBC-49FF-A66A-49FAFD4FC63B.jpeg6ADD27E3-D122-47AD-A025-80324EA82BE2.jpeg73F27056-C33D-4E98-818A-3B85F489F58A.jpeg
(edited 3 years ago)
Original post by Danyal124
Help on 4d explanation needed understand all parts before that1869B4E8-CDBC-49FF-A66A-49FAFD4FC63B.jpeg6ADD27E3-D122-47AD-A025-80324EA82BE2.jpeg73F27056-C33D-4E98-818A-3B85F489F58A.jpeg

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For (d), the clue comes from the given ratio of the number of lead-206 atoms to the number of uranium-238.

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