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In this interactive object, learners use the Pythagorean Theorem to calculate forces.
By Terry Bartelt
Learners examine the electronic components of a digital thermometer.
Designing a Ladder Diagram
By Terry Bartelt, Terry Fleischman
In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.
Lean/Six Sigma Culture
By Kaye Krueger
Learners read about the characteristics of a lean/six sigma culture.
By Patrick Hoppe
Students read about the ideal versions of the four common filters (low-pass, high-pass, bandpass, and notch), and view graphical representations of the filters' frequency characteristics.
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.
The Magnetic Circuit
Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.
CTIS Vocabulary Words 2
2nd six weeks vocabulary words (some physical science and some force and motion)
Trigonometry Practice- Using ratios
Solve missing sides and angles using sine, cosine, and tangent
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