Learners study the descriptions of the three words in a PLC timer: EN, DN, and TT. They then test their knowledge in a brief quiz.

In this animated and interactive object, learners examine the formula for horsepower and work practice problems.

This primer introduces the student to the correct method of using the internal memory of a TI-86 calculator.

In this animated and interactive object, learners view American National Standard and International Standard sheet sizes. A quiz completes the activity.

In this teaching and learning aid, the user can alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Students solve problems on the determination of total inductive reactance of series-parallel inductors.

Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

Learners alter circuit variables and view how these changes affect circuit voltage, current, reactance, impedance, and phase angle.

This learning activity presents information on how the type of material used for the core material of an inductor affects the inductors value in henries.

Choose the correct answer identifying the correct frequency adverb

You'll learn to identify antenna terms and concepts.

Order of frequency adverbs

Choose the answer you think fits best. For every correct answer you will get closer to the hive!