You use engineering to construct the catapult and science to test how well various objects and designs work (speed/distance/weight/etc). What do you think will happen? Which design/projectile is best?Ĭatapults are super fun and educational. Try launching other projectiles, such as marshmallows. Try building the catapult with more popsicle sticks and other designs.What might make a difference in how far it travels? Measure the distance the pom pom traveled. ![]() Release and watch the pom pom launch! Where will the pom pom go? How far will it go?
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