Science journal

Week 3 drag

Last week my partner and I did  the paper and balloon experiment.  Here is what we observed. The first thing I observed was the balloon was smooth but it went wrinkly. You want to know why? It is the result of elastic pull,  so when you blow up a balloon you are pulling the elastic, so you're stretching the balloon. I wonder if air or helium stretches the balloon more. When we did not have paper 📝on it moved more and faster but it could be there is more weight on the balloon because that could be pushing it and making it slower. I wonder why it does that.
I rate myself for gathering data as multistructural because I'm still not so confident at gathering data. For making inferences I'm multistructural because I'm not so confident with it.


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