"Hovercraft" Trailer

Students use balloons and CDs to create a hovercraft that will slide effortlessly across the table. This relates to air pressure, surface area, friction, balance, and air bearings. This video also includes one of Mr. Mac’s crazy stories, “Jack and Jill and the Octomonsters,” to help students remember the lesson. Difficulty: Medium

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Note: All activities in this lesson should be performed with adult supervision. Likewise, common sense and care are essential to the conduct of any and all activities, whether described in this lesson or otherwise. Parents or guardians should supervise children. Rock-it Science assumes no responsibility for any injuries or damages arising from any activities.