Learners read a description of torque and study the factors that cause its magnitude to change.
Series-Parallel DC Circuits Analysis
By Patrick Hoppe
Learners follow a methodical approach for the dc analysis of series-parallel circuits.
Statics - Trig: The Law of Sines Using a TI-86 Calculator
By Steve Whitmoyer
In this interactive and animated object, learners apply the Law of Sines to determine forces using a TI-86 calculator.
By Terry Bartelt
In this interactive lesson, students view the operation of a solenoid and read about its application. A brief assessment concludes the activity.
In this animated object, learners study how the internal parts of an AC synchronous motor interact with magnetic fields to cause rotation. A short quiz completes the activity.
What Is Torque?
Learners read a description of torque and study the factors that cause its magnitude to change. A brief 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.
Calculating Horsepower, RPM, and Torque
By James Bourassa, John Rosz
In this animated and interactive object, learners examine the formula for horsepower and work practice problems.
Introduction to Class 2 Levers
In this interactive object, students view an animated depiction of Class 2 levers. A matching quiz completes the activity.
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