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A water rocket is a type of model rocket using water as its reaction mass. The pressure vessel (the engine of the rocket) is constructed from thin plastic or other non metallic materials (usually a used plastic soft drink bottle) weighing 1,500 grams or less. The water is forced out by compressed air. It is an example of Newton's third law of motion.

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zetez
WRA2 Member
WRA2 Member
Posts: 22
Joined: Mon Aug 17, 2009 2:29 pm

Mistakes

Post by zetez » Thu Dec 03, 2009 2:24 pm



just DIY

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