This interactive presentation, created by Terry Bartelt for the Electromechanical Digital Library, discusses the rotations per minute (RPM) of AC motors. Bartelt begins with a discussion of the magnetism that allows...
Authored by the University of California, Los Angeles, this page provides class notes and online movie lectures for beginning SPSS users. Students will learn to enter, explore, modify, manage, and analyze data in SPSS...
This brief interactive activity, by Electromechanical Digital Library and Wisconsin Technical College System faculty members Mark Puig and Amy Bodoh, illustrates how information travels from one computer to another via...
This interactive presentation, created by authors James Bourassa and John Rosz, explains how the input of force reacts with lever systems. The authors address the physics behind levers, and how when proper angles are...
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