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Alka- Seltzer: Stirring and Shaking. By Ted Kardasis and Michael Bazer. The Variable Manipulated. Variable Manipulated: How much faster the tablet dissolved if we either shook or stirred it Hypothesis: If shaken/stirred, the time will decrease substantially. Data Table.
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Alka-Seltzer: Stirring and Shaking By Ted Kardasis and Michael Bazer
The Variable Manipulated • Variable Manipulated: How much faster the tablet dissolved if we either shook or stirred it • Hypothesis: If shaken/stirred, the time will decrease substantially
Discussion • The data supports the initial hypothesis overall because according to the data table the time decreases substantially compared to the initial test • Difficulties: human and physical error • For a future experiment, we would try to be more accurate as far as timing and measurement