Answers by Javed Ahamed
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Answers by Javed Ahamed

Answers by Javed Ahamed
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Suppose the half-life of an isotope is 10 years. After how many years will half of this isotope have decayed into its daughter element? 5 years 10 years 20 years
answered Jul 30, 2017
4 votes
205k views
If a cylinder holds a volume of 100 cm3, and is 30 cm tall, which is the area of the bottom of the cylinder
answered Mar 10, 2017
4 votes
127k views
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