Today we will have a Science experiment.
Soak Some Potatoes
Slice a small potato lengthwise into several pieces that each have two flat sides. Place some of the pieces in one dish and the rest in another. Fill both dishes with water. Add two tablespoons of salt to one of the dishes, and label it "salt water." Let the potatoes soak for 15 minutes.
Compare the potatoes. Is there a difference in firmness? Why?
Look for further info here.
Wednesday, February 3, 2010
Finally Friday - shall we do some... experiments?
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1 comments:
It was cool!
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