Mechanisms for Intro to STEM: Lesson 2: Simple Machines - Levers

Lesson 2: Simple Machines - Levers

Mechanisms for Intro to STEM

Lesson 2: Simple Machines - Levers

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◄ Lesson 1: Simple Machines - Inclined Planes, Wedges, and Screws

Lesson 3: Simple Machines - Wheels, Axles, and Pulleys ►