Learners examine the operation of an inductive proximity sensor in this animated object. A brief quiz completes the activity.

Students review the Current Divider Rule (CDR) and work practice problems.

In this animated activity, learners examine how ground fault circuit interrupters work and why they are an important safety feature.

Students read the vocabulary associated with frequency response as it relates to an amplifier.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

Learners view videos of law enforcement and corrections officers describing their jobs and the opportunities in their fields. Because this object contains large video files, it is best viewed using a high band width connection. Low band widths will result in longer download time and video delays.

Learners review Ohm's Law and then work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

Learners review Ohm's Law and then work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

Learners review Ohm's Law and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

How well do you know your air brake parts?

Analyze the temperature and decide: Are your teachers wearing appropriate clothing for the day? Here is a thermometer for reference: https://rb.gy/vr878l

This game reviews the concepts of weather.

Part 3!