On this beautiful afternoon we learned, what goes up must come down! Even a simple experiment sparks the mind to ask questions. We could even get more than one launch from each seltzer tablet. It would be fun to have more than one of these in order to change the conditions and then race to the top. Maybe we'll do that tomorrow :)
(rocket shown is from a kit, but you can email me for direction sheets from an experiment book)
Making and/or buying your own rockets:
http://scientificsonline.com/product.asp?pn=3102550&bhcd2=1185109913A google search of "seltzer rocket" will give you endless possibilites
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