Radium-226, a common isotope of Radium, has half-life of 1,700 years. A certain chemist has a 120-gram sample Radium-226 in his laboratory, how many grams of the Radium-226 will remain after 25 years? . A certain strain of bacteria in your dishwashing sponge doubles every 5 minutes. Assuming that you start only with one bacterium, how many bacteria could be present after 2 hours?
Radium-226, a common isotope of Radium, has half-life of 1,700 years. A certain chemist has a 120-gram sample Radium-226 in his laboratory, how many grams of the Radium-226 will remain after 25 years? . A certain strain of bacteria in your dishwashing sponge doubles every 5 minutes. Assuming that you start only with one bacterium, how many bacteria could be present after 2 hours?
Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1. Radium-226, a common isotope of Radium, has half-life of 1,700 years. A certain
chemist has a 120-gram sample Radium-226 in his laboratory, how many grams of the
Radium-226 will remain after 25 years?
2. A certain strain of bacteria in your dishwashing sponge doubles every 5 minutes.
Assuming that you start only with one bacterium, how many bacteria could be present
after 2 hours?
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