The learner views several animations to study Newton's First Law of Motion, also known as "The Law of Inertia."

In this animated print reading exercise, the learner calculates missing dimensions and identifies surfaces on projected views.

Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.

In this interactive object, learners answer 25 questions regarding part or assembly drawings. The basic areas of blueprint reading are covered.

The learner views animation showing how a DC motor is wired and its operational characteristics. A short quiz completes the activity.

In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.

The learner views the operation of a transistor switching from saturation to cutoff. A brief quiz completes the activity.

In this animated activity, learners examine the construction of a binary counter using a JK flip-flop. The ability of the JK flip-flop to "toggle" Q is also viewed.

The Ideal Bode plot is introduced. The three main topics covered are: corner frequencies, midband voltage gain, and the roll-off rate.

The learner views a method to find the total complex power of a circuit in which the individual real and reactive powers are found and then added together. Several examples are shown, along with the power triangles.

The learner will identify barriers to critical thinking related to internal and external factors after viewing scenarios.

The student views step-by-step instructions for programming a "job" with the PCII on the Marvel vertical band saw.

Learners listen to effective techniques to successfully interact with customers via the telephone. They also submit their own suggested replies to customers in various scenarios. Topics include general telephone etiquette, dealing with angry callers, working with confused or unsure customers, and managing voicemail. A quiz completes this customer service activity.

Learners read the definition of atomic weight and obtain the weights of elements by viewing the Periodic Table and charts that list atomic weights by name or symbol.

In this learning activity, you'll explore the topic of cross-site scripting, (or XSS)

In this learning activity you'll determine the voltages that can be topped off of a multi-resistor voltage divider that has one main power source.

Learners test their ability to visualize a holder in this interactive exercise that features animated pictorial views.

Learners test their ability to visualize an angled mount in this interactive exercise that features animated pictorial views.

Learners test their ability to visualize a mounting wedge in this interactive exercise that features animated pictorial views.

Learners follow the step-by-step process the U.S. Government uses for creating the federal budget. The topics of budget surpluses and deficits and the federal deficit are covered.