In this animated learning object, learners examine how an ultrasonic flowmeter measures the flow of liquids through a pipe using ultrasonic sound waves. A short quiz completes the activity.

This animated lesson shows how pushing a start or stop button on a ladder circuit causes the cylinder of a hydraulic circuit to extend and retract.

Students learn how to predict how circuits will respond to varying frequency. They solve for the magnitude and phase angles.

Learners examine the operation of an inductive proximity sensor in this animated object. A brief quiz completes the activity.

Learners reinforce the matching concept in accrual basis accounting through a drag-and-drop exercise.

Learners examine how the load resistance connected to the secondary coil of a transformer affects the primary current. A brief quiz completes the activity.

Learners view animations and video clips showing how power is transmitted from one energized coil to another.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

Students work six practice problems to determine the total impedance of a parallel circuit.

This game is designed to prepare you for your magnetism quiz.

Matching verbs in Spanish

Matching The Same Words

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