Procedure for my investigatory project?
I need a procedure. I am not familiar in making procedures for Investigatory projects. The problem is Which soda decays teeth the most? Materials are 5 none decayed tooth, timer/stopwatch, 5 different brands of sodas(at least 50ml each), paper & pen, small plate, small tongs, and 5 transparent containers/cups
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With all research you need a CONTROL. This is a tooth that has no soda applied to it and acts like a true measure of things and how they should be.
Set up the other teeth to be immersed in each different type of soda.
Clean the teeth with fresh water and accurately measure the same amount of each soda into the transparent cups. Use the stopwatch and record five minute blocks of time where the teeth are immersed.
After the five minutes take either photographs or accurate notes of any changes that have taken place to any of the teeth.
Repeat this five minute immersion several times until you start to get noticeable results.
Plot the results on a simple graph to show the rate of decay caused by the different brands. Include the tooth that didn’t get immersed as a “datum” or control.
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