my lessons

Monday, October 02, 2006

Science 10/02/06:Hydroplanes

Hydroplanes are called Hydroplanes because they are like airplanes on water. Hydroplanes can have three different hulls, a picklefork hull, a step hull, or a V hull. The Spirit of Australia was a Hydroplane. A roostertail is a spray of water that a Hydroplane makes when it turns. Since Hydroplanes go so fast blowovers can happen.

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