Mousetrap Car

Science Basis

We learned about distance formulas and levers and wheels and axels

Plan for Design

metal axel

big and small wheels

ply wood

balsa wood

hot glue

string

mouse trap

Communicating Results

we got 6th I wasn´t expecting that good  because we really didn't have as good of an idea on what to do as someof the groups

Design Refinements

i would put a lever on it so that it slows the mousetrap so more string is used which would make it go farther

 Challenge Variation

I wouldn't change anything overall I think the rules and materials were all fair I don't think anything needs changed