Grade 11

Grade 11

Balloon-Powered Car Challenge

Which gas will allow the balloon-powered car to travel farther? https://mlsciencefair.com/wp-content/uploads/2021/06/YC1101.mp4 Students: Leah Piao Lingzhu, Jack Jiang Yuhang and Vex Zhu Shuaili Grade: 11 School:

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