In this interactive object, students calculate inductive reactance, impedance, current, and power in parallel RL circuits.
Presetting and Clearing a Flip-Flop
By Terry Bartelt
In this animated activity, learners view how to clear and preset a flip-flop to store a logic 0 or a logic 1.
Voltage Sources in Series
In this learning activity you'll explore the effect of connecting voltage sources in series to increase voltage applied to a load.
Surface Texture Symbols
By Glenn Sokolowski
Learners examine the symbols and values that control surface roughness, waviness, and lay. A brief quiz completes the object.
Highway Design: Vehicle Types
By Steve Whitmoyer
In this animated object, learners read the dimensions of the different types of vehicles typically considered in highway design.
The Vertical Portion of the Sine Wave
In this animated lesson, learners examine sine waves and alternating current. A brief quiz completes the object.
The Horizontal Portion of the Sine Wave
In this animated object, learners examine cycles, frequency, Hertz, wavelengths, and periods. A brief quiz completes the activity.
Series-Parallel Practice Problems Circuit 4
By Patrick Hoppe
In this interactive object, learners work 12 problems dealing with dc circuit analysis.
Abbreviations Representing Electrical Quantities
In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.
Basic Types of Lines Used in Engineering Drawings
By Kelly Curran, Glenn Sokolowski
In this highly interactive object, learners associate basic line types and terms with engineering drawing geometry. A quiz completes the activity.
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