Friday, May 18, 2012
initial observations
I think that the bottle's were awsome when the flew and I was surprised when the empty bottle flew so high. The 2 liter bottle when it was full didn't go to far. The 2 liter bottle when it was half-full it whent really high and spun in the air. When it was a quarter full it spun and went higher than the half full. I think that the bottle rockets are going to be fun to lunch and build.
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It was cool to see how high that the bottle rockets would fly with just water and air. Also how the 2 liter flew with no water that it still went as high as the ones with water in them. So it almost seems like the less water you have the higher that the rocket will go.
ReplyDeleteOn day 2 I had learned that it would be best to have a rounded nose cone instead of a pointed nose cone because their is less drag, also that the fins should be light weight but still sturdy.
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