At the beginning of an experiment, a scientist has 336 grams of radioactive goo. After 60 minutes, her sample has decayed to 42 grams. TRY NOT TO ROUND UNTIL THE VERY END. What is the half-life of the goo in minutes? Find a formula for G(t), the amount of goo remaining at time t. G(t) = How many grams of goo will remain after 14 minutes?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Nuclear Physics
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At the beginning of an experiment, a scientist has 336 grams of radioactive goo. After 60 minutes, her sample
has decayed to 42 grams.
TRY NOT TO ROUND UNTIL THE VERY END. What is the half-life of the goo in minutes?
Find a formula for G(t), the amount of goo remaining at time t. G(t) =
How many grams of goo will remain after 14 minutes?
Transcribed Image Text:At the beginning of an experiment, a scientist has 336 grams of radioactive goo. After 60 minutes, her sample has decayed to 42 grams. TRY NOT TO ROUND UNTIL THE VERY END. What is the half-life of the goo in minutes? Find a formula for G(t), the amount of goo remaining at time t. G(t) = How many grams of goo will remain after 14 minutes?
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