Wind-Powered Sail Cars
Elementary students learn about wind and kinetic and renewable energy while following the steps of the engineering design process to imagine, create, test, evaluate, and refine small, wind-powered sail cars built from limited quantities of drinking straws, masking tape, paper, and beads. Teams of two then compete to see which sail-car travels the farthest when pushed by the wind (simulated by the use of an electric fan).
Note: This NGSS-aligned activity is part of a unit in which multiple activities are brought together for an all-day school/multi-school concluding “engineering field day” competition.
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Tags: Class Activities, Competitions for Students, Engineering Design Process, Grades K-5, Lesson Plan, sail cars, teachengineering, wind power
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