By Pat Griffin
By Mary Beth Boettcher
By Marise Hussey
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In this learning activity you'll explore what scientific notation is and how it's used to express very large and very small numbers.
In this animated object, students examine the steps for wiring an electrical circuit from reading a schematic diagram.
In this interactive object, learners follow the steps required for the Ziegler-Nichols Continuous Cycling method. The process identification procedure is performed, calculations are made, and the proper PID values are programmed into the controller.