"Sunken Rafts" Trailer

Make all shapes of boats out of aluminum foil and see how much weight it takes to sink them. This relates to weight, density, displacement of water, and buoyancy. This video also includes one of Mr. Mac’s crazy stories, “The Baseball-Eating Frogs,” to help students remember the lesson. Difficulty: Easy


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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.