I have to build a model rollercoaster for my 8th grade science project, but i need to make the cart move by itself using a hydraulic system. My teacher said i could use a syringe attached to another one with a tube filled with water, which when you put pressure on one syringe, the end of the other one pushes out. I've decided to use this to get the cart going, but i'm not sure how i will keep it moving throughout the whole rollercoaster by itself. Does anyone have any ideas? (using a hydraulic system, in other words a system that uses water to make pressure.) thx
2007-05-11
02:26:29
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4 answers
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asked by
lil-dancer-05
1
in
Engineering