The Catapult rules:
Here is my group's catapult! Our spoon(the catapult) was rubber banded between two Popsicle sticks. I think John(my partner) might have gone a little overboard with the rubber bands, but it was stable. Those Popsicle sticks were banded to another Popsicle stick. Our catapult's trigger was a rubber band hooked onto the spoon and the Popsicle stick that was attached to the others, with another rubber band looped around it. The way it worked was: You pull the rubber band looped around the trigger, causing the other band to snap off the spoon, launching our penny.
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AuthorI am in middle school and here is a blog about me! Archives
October 2016
CategoriesPhoto courtesy of pics4learning.com |