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my idea
Sunday, March 7, 2010, 11:49 AM
I had a few ideas on different types of experiments that I could possibly do like effect of nail polish on nails :L like does ur fingernail get damaged..but i dont know how i would do that... but it came down to the idea of testing the acidity of particular fruits using a ph meter which i could buy from dick smiths :D ..
the independent variable would be .. the type of fruit juice I would use to test the acidity
and the dependent variable would be the acidity of that particular fruit
I think basically i would just get different types of fruit and then extract the juices from them using the juicer thing?
then i would use the ph meter from dick smiths and dip it into the juice.. then the acidity level would show up indicating the acidity of that fruit.. then i just compare the different acidity levels of different fruits like oranges, limes, lemons etc. ? :) i hope thats a good enough experiment
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