Assume the half-life of a substance is 32 days and the initial amount is 168.199999999996 grams. (a) Fill in the right hand side of the following equation which expresses the amount A of the substance as a function of time t (the coefficient of t in the exponent should have at least four significant digits): A = (b) When will the substance be reduced to 3.6 grams? At t = E days.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 10CQ: For each of the following scenarios, refer to Figure 1.4 and Table 1.2 to determine which metric...
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Assume the half-life of a substance is 32 days and the initial amount is 168.199999999996 grams.
(a) Fill in the right hand side of the following equation which expresses the amount A of the substance as a function of time t (the coefficient of t
in the exponent should have at least four significant digits):
A =
(b) When will the substance be reduced to 3.6 grams?
At t =
days.
Transcribed Image Text:Assume the half-life of a substance is 32 days and the initial amount is 168.199999999996 grams. (a) Fill in the right hand side of the following equation which expresses the amount A of the substance as a function of time t (the coefficient of t in the exponent should have at least four significant digits): A = (b) When will the substance be reduced to 3.6 grams? At t = days.
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