In this interactive object, learners analyze a series-parallel DC circuit problem in a series of steps. Immediate feedback is provided.

Students view the steps for determining the total capacitance for a series circuit. They then work practice problems.

In this animated object, learners study the problems that develop if the scan time of a PLC is too slow.

Learners analyze a base-biased npn transistor circuit. A "help" screen is available.

Learners view animations showing how a time-of-flight flowmeter uses ultrasonic sound waves to measure the flow of a liquid.

In this animated learning object, learners examine how an ultrasonic flowmeter measures the flow of liquids through a pipe using ultrasonic sound waves. A short quiz completes the activity.

In this animated learning object, users study the factors that affect a pipe’s fluid flow and how those factors pertain to a numerical value (the Reynolds Number).

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.

In this animated object, learners examine the operation of two-way, three-way, and four-way directional control valves used in pneumatic systems.

Išmėginkite savo jėgas ir atsakykite į nesudėtingus klausimus apie pavasarį. Sėkmės!

Play the BeeKeeper game to review information about Spring Flowering Bulbs.

What weather do you know?

Put the parts of the respiratory system in the correct order of air flow from the outside to the inside of the body.