Recent content by sina_m7

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    Deriving the Decay Rate Function from Mass & Time Graphs

    thats what i need help with
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    Deriving the Decay Rate Function from Mass & Time Graphs

    sorry, for the "rate of decay" I am referring to the formula m=m(0)*e^-kt I have the following info when plotted log(m) vs t: It is a straight line graph, c(log(m) intercept) = 4.5 gradient = -0.25
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    Deriving the Decay Rate Function from Mass & Time Graphs

    Hi. We are given a table containing values of mass(m) and time(t). We have been asked to plot graphs of (m) against (t) and then log(m) against (t). The question is: FROM YOUR GRAPHS, DETERMINE THE FUNCTION FOR THE RATE OF DECAY. Of course i know the formula but have no clue how to...