Each student in my class had to do a science fair project. We had to have a powerpoint, video, or tri-fold board to showcase our experiment. We were required to include a question, hypothesis, data, how we analyzed the data, our findings, and a conclusion.
I did my project on: Which dish detergent produces the most suds? I tested Dawn, Ajax, Palmolive, and Gain. My hypothesis was that Dawn would create the most suds because it is the most expensive.
The materials that were required for this project was 4 large bottles, 4 different types of dish detergent, a permanent marker, and a stopwatch. In order to perform the experiment, the first step is to pour 2 cups of water in each bottle. Next, add 2 tablespoons of dish detergent to each bottle. Each bottle should have a different detergent added to it, and it would be helpful if each bottle was labeled. Shake each bottle for exactly 30 seconds and immediately mark where the bubbles are on the bottle. Whichever bottle has the longest line is the one that has the most bubbles. That's really all you have to do. I added some extra data by keeping a timer for each bottle and seeing where the bubbles settled in the bottle after 1 minute, 2 minutes, and 5 minutes.


If you notice, Dawn created the most bubbles. Therefore, my hypothesis was correct. Gain came in second, and Palmolive was third. Ajax came in last, and it was the detergent that settled at the highest point. If I were to extend this experiment, my goal would be to figure out exactly why Dawn was able to produce the most suds. I would also like to know which detergent keeps its suds the longest. I chose this experiment because I do believe that my dishes are not being cleaned properly if there aren't a lot of bubbles in the sink.
See you later friends!
Christina