Students explore technology by completing a worksheet in class. In this common machinery instructional activity, students define the different designs that make simple machines work such as wheels, pulleys and gears. Students utilize...

On this homework assignment, physics novices draw force diagrams and compute the tension in various situations. Drawings help learners visualize each of six scenarios. This is terrific practice in solving problems with forces.

Students investigate simple machines and their uses in everyday life.  In this scientific method lesson, students examine physical tools such as wedges, screws, and levers using a "how does it work" approach.  Students complete...