In this animated object, learners examine how magnetic waves are transmitted as radio signals.
The TI-83 Plus Calculator: Using the LOG Function
By Patrick Hoppe
Students follow the correct keystrokes to calculate the logarithm of a number.
Comparing Electronic and Hydraulic Components (Screencast)
By Terry Bartelt
Learners read about the similarities of electronic and hydraulic components and then match the schematic symbols in a drag-and-drop exercise.
Inductive Reactance Practice Problems
Students solve problems on the determination of total inductive reactance of series-parallel inductors.
The Time Proportioning Operational Amplifier (Screencast)
In this animated object, learners see how a time proportioning operational amplifier varies an average DC voltage. A brief quiz completes the activity.
DC/AC I: Unit 8 Sample Exam
Students answer five questions concerning magnetism.
The Magnetic Circuit
Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.
The Sine Wave
Using text and graphics, this learning activity describes a sine wave, including alternations, cycles, time, amplitude, and degrees
How Metal Detectors Operate
Learners examine how metal detectors function. This object includes animation and sound.
Transformers - A Mechanical Gear Analogy
By Roger Brown
Learners read an analogy comparing an electrical transformer to mechanical gears.
The Dynamic Ocean pt 1 Review
Q3 Reveiw - Newton's Laws
Answer questions about Newton's three laws. Don't miss the bonus two about magnetism.
Chemistry - Azlynn, Nate, Issac
Answer the question for this chemistry game.
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