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Rocket Engine
Study for quiz 1
6
Science
5th Grade
05/06/2011
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Term
clay nozzle
 Definition
increases speed of hot gasses leaving the engine
Term
delay charge
 Definition
visible white smoke
Term
clay retainer cap
 Definition
keeps the three charges in place
Term
ejection charge
 Definition
forcing the nose cone and recovery system out
Term
thrust charge
 Definition
upward force needed for liftoff
Term
cardbord casing
 Definition
holds the contents of the rocket engine
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