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Learners apply lever ratios to calculate the mechanical advantage in basic mechanisms.
DC/AC I: Unit 11 Sample Exam
By Patrick Hoppe
Learners answer six questions about transformers.
The Relationship of Data File Addresses to I/O Modules
By Terry Bartelt
In this animated learning object, students examine the addresses of PLC elements and how they pertain to I/O connections and internal memory files.
Parallel RC Circuit Vector and Circuit Analyzer
By James Bourassa, John Rosz
Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.
Transistor AC Analysis Practice Problem: Circuit #3
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
Financial Statement Analysis
By Lynette Teal
Learners read the definitions of working capital, current ratio, quick ratio, return on equity, accounts receivable turnover, and inventory turnover.
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.
The Magnetic Circuit
Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.
Interpreting Engineering Drawings: Common Abbreviations
By Glenn Sokolowski
In this interactive object, learners read the common abbreviations used in engineering drawings and then test their knowledge in three short exercises.
Interpreting Engineering Drawings: Title and Revision Blocks
Learners examine the information on a title block and answer questions about that information in an interactive quiz.
Ratio Review Game
This math review game is focusing on ratio and percent problems. This is to help prepare for the 6th grade math EOG.
CTIS Vocabulary Words 2
2nd six weeks vocabulary words (some physical science and some force and motion)
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