how to make a simple hydraulics brake system model?!?

Bina28

New member
i need to make a simple hydraulics break system model, im in the 11 grade and i need to do this for a physics project. please let me know where i can obtain these materials needed to create the model, and please keep the materials needed simple as plastic tubes etc... thanks in advance :)
that is not related to physics...
 

DnR

New member
You make a runway and have it walk back and forth in a seductive manner. Take lots of pictures! Now its a model!
 
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