Warning! This learning object uses Adobe Flash and your browser does not support Flash. To view this content you will either need to install and/or enable flash in your web browser or upgrade your web browser.
Click Here for instructions to enable Flash.
In this interactive object, learners use the Pythagorean Theorem to calculate forces.
Current Source Approximations
By Patrick Hoppe
Learners examine first and second approximations and view examples of a "stiff" current source.
The Work Performed in a Hydraulic System
By Terry Bartelt
In this interactive object, learners examine how work is performed in foot-pounds by a hydraulic system that uses a pump and cylinder. A brief quiz completes the activity.
Assembling a Circuit from a Schematic Diagram
In this animated object, students examine the steps for wiring an electrical circuit from reading a schematic diagram.
Opens and Shorts
In this animated activity, students examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.
Reading a Micrometer
By Sue Silverstein
In this learning activity you'll practice reading a micrometer.
Right Triangles That Are Special: Using the Pythagorean Theorem
By Michele Williams
In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.
An Inductor Opposing a Current Change
Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.
Calculating Board Feet
By Patrick Molzahn
Learners review the process for calculating board feet and use virtual samples to practice the process.
Using a Lumber Rule
Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »