1) Design and conduct a new science experiment. Make a poster.
2) Describe what went wrong in the fire/water bottle experiment. The first bottle had 25mL of alcohol, that we let evaporate and added a match. Boom! Then we added 75mL of alcohol to the same bottle, let it evaporate, and added a match. Small fire.
Why?!? Why did the second try end so weak?
Engrade me a 4-5 sentence answer with supporting evidence.
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Friday, September 30, 2011
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