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The Groove Weld Bend Test
By Jessie Lloyd
In this animated and interactive object, learners calculate the area and centroid of a rectangle.
By Steve Whitmoyer
You'll explore the three main services of cloud computing: Software as a service, Platform as a Service, and Infrastructure as a Service.
By Jeff Sonnleitner
In this interactive lesson, students view the operation of a solenoid and read about its application. A brief assessment concludes the activity.
By Terry Bartelt
In this interactive activity, students read about the colored stripes on a resistor and interpret the placement of those colors to determine the value of four-band resistors.
By Patrick Hoppe