Learners study factors that affect the synchronous speed of an AC motor: the applied AC frequency and the number of stator poles.

In this interactive object, students view an animated depiction of Class 3 levers. A matching quiz completes the activity.

This interactive object is designed to help learners memorize the schematic symbols used in ladder logic diagrams. Learners quiz themselves using electronic flashcards.

Learners read an introduction to the four basic types of force systems for a statically determinate condition.

Learners read the definitions of working capital, current ratio, quick ratio, return on equity, accounts receivable turnover, and inventory turnover.

Learners examine how the load resistance connected to the secondary coil of a transformer affects the primary current. A brief quiz completes the activity.

Learners view animations and video clips showing how power is transmitted from one energized coil to another.

Students solve practice problems on voltage, current, and impedance matching. Examples precede the problems.

Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.

This game is designed to prepare you for your magnetism quiz.

Review of decimals, fractions, ratios and more!

Answer questions related to Debt to Equity Ratio and Total Assets to Debt Ratio to reach the end of the game!

This math review game is focusing on ratio and percent problems. This is to help prepare for the 6th grade math EOG.