brainst1
brainst1
07-04-2017
Physics
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someone help in physics half life
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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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