"Stethoscopes" Trailer

Students discover how sounds can travel through solids, liquids, and air using a simple stethoscope that they make and can keep. This relates to the anatomy of the ear, vibrations, sound amplification, and anatomy of the heart. This video also includes one of Mr. Mac’s crazy stories, “Jack Inside the Giant Minion,” 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.