Learners view illustrations showing the direct dependence of the volume of a gas on temperature and consider the relationship between the Kelvin and Celsius temperature scales.

In this interactive object, learners review case studies and identify complex arterial blood gases.

The operation and characteristics of an absolute optical encoder used in automation applications are presented.

In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.

Learners read an introduction to arterial blood gasses and then identify uncompensated ABGs.

Learners solve two sample problems for an abstract reasoning assessment.

Learners examine the functions of the three types of memory used by an Allen-Bradley SLC-500 programmable logic controller: the Executive ROM, Scratch Pad, and Processor File.

In this animated and interactive object, learners examine ABO blood antigens and Rh antigens and their compatibility.

Tungsten Size and Acceptable Usage Quiz

Understand the pseudocode structure of variable declarations, a vital component of programming computer and industrial applications.

In this learning activity you'll practice using the 4-input truth table.

Learners take a close look at the information on product labels concerning fat, fiber, and serving sizes. A quiz follows the lesson.

Learners follow the path of a carbohydrate food from consumption through digestion to absorption into the bloodstream. In a matching exercise, students identify the main type of carbohydrate found in four different foods.

In this learning activity you'll discover how the visual perception concept influences your understanding of unstable figures.

In this simulation activity, an electrician will troubleshoot an AC motor that quit running and cannot be restarted. Before accessing blueprints and then using a multimeter to find the fault, the learner will follow safety protocols by following lock-out tag-out procedures and then suit up with appropriate (PPE) personal protection equipment.

In this learning activity you'll review the four main purposes for writing documents: expressive, literary, persuasive, and reality.

In this learning activity you'll read introduction to electrical quantities, units, and symbols and test their knowledge in a matching exercise.

This learning object gives instructors an opportunity to review the definitions of formative and summative assessment and list examples of the evaluations they use. In a drag and drop exercise, they classify a variety of assessment tools as either formative or summative.

Students read the multivariable theorems and view the graphic depictions of the Boolean expressions.

In this animated activity, students read about the two general types of variable resistors: potentiometers and rheostats. They then answer six multiple-choice questions.