Puff Cars

PUFF CARS - GRADE 4 STEM PROJECT
Posted on 03/08/2018
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Students in Mr. Maloney's class took their knowledge of friction and applied it to make a car powered by their breath. They had to use 4 metal bobbins, 10 straws, a piece of paper, and pins to create their car. Each student then had 10 seconds to blow their car and we measured to see how far it went.

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