Learners study an animation of a spring-and diaphragm actuator controlling the opening of a flow valve.
The Air Pilot
By Terry Bartelt
In this animated object, learners examine the operation of a pneumatic directional control valve using air pilot lines.
Introduction to Class 1 Levers
By James Bourassa, John Rosz
In this interactive object, students view an animated depiction of Class 1 levers. A matching quiz completes the activity.
Total Impedance for Series-Parallel Circuits Using Complex Numbers
By Patrick Hoppe
Students follow the steps for finding the total impedance for a series-parallel circuit. Several examples are given.
Inverting Op Amp
In this interactive object, learners examine the operation of an inverting operational amplifier through formulas, tables, and animated illustrations. A brief quiz completes the activity.
In this learning activity you'll examine how routers transfer data between local area networks and the Internet.
Learners observe animations showing how data is converted between serial and parallel flow.
DC Current Flow Through a Parallel Circuit
Learners observe current flow throughout the series portion and branches of a parallel circuit. This animated activity includes calculations and a short quiz.
The Hydraulic System
Examine the components of a hydraulic system.
The Time-of-Flight Flowmeter
Learners view animations showing how a time-of-flight flowmeter uses ultrasonic sound waves to measure the flow of a liquid.
Complex - Respiration
Test your knowledge of Respiration Trivia!
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