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Physics, 03.03.2020 23:55 sierramarco247
A sample of radioactive waste has a half-life of 10 years and an activity level of 2 curies. After how many years will the activity level of this sample be 0.25 curie?
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A sample of radioactive waste has a half-life of 10 years and an activity level of 2 curies. After h...
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