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  • 07-04-2017
  • Physics
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someone help in physics half life

someone help in physics half life class=

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Аноним Аноним
  • 07-04-2017
To get the number of unstable atoms:
Column 3:  take 900 - 90 = 810  The numbers from column 2

To get the Number of decayed atoms:
take the 810 * 10% = 810 * .1 = 81

Follow the pattern for the rest of the table.
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