Wednesday, August 15, 2012

Purple Horses Eat Oranges Constantly!

To understand the scientific method of Problem, Hypothesis, Experiment, Observations, and Conclusions we did a quick experiment. We put baking soda in water and added raisins.  Then we predicted (hypothesized) what the raisins would do when the "magic potion" (vinegar) was added.  We observed the raisins "DANCING" up and down!  We concluded that they did this because the soda and vinegar create bubbles, the bubbles lift the raisins up, when the bubbles pop, the raisins go back down again!!!   (Be patient while video loads, please!)


"Dancing Raisins"

No comments:

Post a Comment