Bottle Rocket Launcher

Bottle Rocket Launcher Science Source Bottle Rocket Launcher Shows Effects of Varying Moments of Inertia, Brand Science SourceSolid aluminum constructionPressurize a plastic soda bottle with an ordinary bicycle pump (not included). Vary the amount of pressure and/or water fuel to see whose rocket will go the highest.Includes: Instructions and a paper astrolabe for determining rocket altitudeSimple triggering mechanismMounting stakes
It's fun, but the photo shows him with a pitch pad.All you actually get is the small piece of metal that enters the problem as a launch pad / ground.Another is that half of all air leaks in the hose connects to the source of air pressure.Other that the product is very good but a bit pricey., No matter what type of soil you are putting this, you will have to buy some tacos or tomato stakes to hold it steady. r rOtherwise, we had a blast playing with this today! Flight homescho...

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