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Jim measures the count rate of a sample of americium-241 as 120cpm. Roughly how long would it take for the count rate to fall below 4 cpm. Show your working
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Jim measures the count rate of a sample of americium-241 as 120cpm. Roughly how long would it take for the count rate to fall below 4 cpm. Show your working
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Dec 20, 2021
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Jim measures the count rate of a sample of americium-241 as 120cpm. Roughly how long would it take for the count rate to fall below 4 cpm. Show your working
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Joe Hanink
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Answer:
is that a negitive sign by 241
Step-by-step explanation:
Syed Ali
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Dec 26, 2021
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