Thursday 5 December 2013
Watercare Experiment
On Monday we did an experiment with a girl named Sally from Watercare. We made a rainbow using red,blue and yellow food coloring. After that we used a tube to suck in the food coloring. Once you sucked out all of the food coloring you would tilt your straw. Then you would see your colors changing to make a different color.The colors didn't mix so quickly because we added salt to it so we could see it changing.
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Hey Joshua, this is an interesting post, it sounds like a fun activity. I wish I got to see your class do it so I could understand it more. Do you have a picture I can see? I really want to see how your rainbows turned out they sound really interesting.
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