Students view a demonstration of Kirchhoff's Current Law (KCL) using complex numbers with respect to ac.

In this animated object, learners examine the internal structure of an unloading valve. This learning object includes a video clip demonstrating the use of an unloading valve in a metal stamping application.

Learners examine the circuitry in a DC variable speed drive that protects the rectifier diodes and motor windings from being damaged due to excessive current.

In this interactive and animated object, learners examine how dc voltages develop across capacitors that are connected in series and in parallel.

This animated guide presents an FAA map and aerial photos showing various areas of interest to student pilots enrolled in flight training at FVTC Aviation at Wittman Regional Airport in Oshkosh, WI. The airport is the site of the annual Experimental Aircraft Association's AirVenture Oshkosh. This object has sound.

Learners examine the different types of lines used on a P&ID diagram and the types of connections they represent. They test their knowledge in a matching exercise.

Learners study the mathematical calculations used to determine the proper PID values to be entered into a controller using the Ziegler-Nichols Reaction Curve.

Learners examine an animated motion-controlled robotic arm and observe the operation of a PID (Proportional-Integral-Derivative) control that makes movements quickly without overshooting or having a steady-state error. This activity has audio content.

In this animated object, learners read about hydrostatic pressure and observe how it is used to measure the level of a material in a container.

Gas laws, properties, and key terms

Put the BP Procedure in order! What's your record time?

How well do you know your air brake parts?

Aargh mateys! Answer the questions related to shock syndromes correctly. The highest scoring teams will receive bonus points.