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Pre-Lab on Newton’s Law of Cooling

? Please read the article described in the following link http://jwilson.coe.uga.edu/EMT668/EMAT6680.2001/Abney/WriteUp12/writeup12.html ? Make a scatter plot of the data using EXCEL or another program of your choice. ? Fit the data to the model function, ??(??) = ???? -???? + ??, where T(t) is the temperature as a function of time t. If you do not know how to fit a function in Excel, you may find examples on YouTube; https://www.youtube.com/watch?v=3Fd4ukzkxps ? From the BEST fit (using the minimization and solver method), find the parameter values of A, B, and C with their appropriate units. Record these values below. ? Print BOTH the spreadsheet and the graph to turn in with your work. A = ____________________________ ( ) B = ____________________________ ( ) C = ____________________________ ( ) ? Use the model function that you developed to estimate the time it took for the person to drink his coffee at the desirable temperature of 10°F above the room temperature value at McDonald. Show your work below.

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