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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.

Deconstructed bike pump

Discussion about Compressors, hose, pipes, fittings, launchers, release mechanisms, and launch tubes.
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The Sky Dart
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Joined: Mon Jun 15, 2009 10:44 am

Deconstructed bike pump

Post by The Sky Dart » Tue Nov 24, 2009 9:32 am

http://videos.howstuffworks.com/science ... -video.htm

I wouldn't do it to my beloved pump :D


Cheers,
The Sky Dart
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http://sites.google.com/site/theskydartteam/

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