This learning activity uses a water pressure analogy to present the concept that voltage pressure is required to cause current flow.

The learner will be able to represent steady-state AC sinusoidal signals using phase vectors, which will lead to a simplified technique of analyzing AC circuits in a very similar way that we analyze DC circuits.

This is an animated troubleshooting exercise that takes voltage measurements to determine the fault of three different series circuits. There are six review questions that enable the learner to determine the effectiveness of the troubleshooting presentation.

In this animated object, learners use a TI-36X calculator to determine forces.

Learners examine the accounting process of recording, classifying, summarizing, interpreting, and communicating.

In this interactive object, students calculate inductive reactance, impedance, current, and power in parallel RL circuits.

Learners examine the proper way to set up standard and metric micrometers to measure the wear on a brake drum.

In this animated object, learners examine the bones of the appendicular skeleton.

In this interactive object, learners read the common abbreviations used in engineering drawings and then test their knowledge in three short exercises.

You'll practice defining terms related to spheres and identifing parts of spheres.

You'll practice calculating and selecting the proper cutting speeds for various drill press operations.

You'll become familiar with some common medical abbreviations.