Learners study an animation that shows how a battery charge reduces over time and when varying resistance values are placed in a series circuit. Ten review questions complete the activity.

The definition of an isotope is illustrated using the three isotopes of carbon. The three isotopes of hydrogen are discussed as exceptions.

Students complete a questionnaire to help identify their readiness for business ownership.

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

Learners examine the basic elements of a machine vision system. A short quiz completes the activity.

In this animated activity, learners study how a PLC performs a shift operation. The learning object covers data movement, data entry, PLC wiring, PLC shift register introductions, and programming for a paint can operation.

The learner assigns water supply fixture units and pipe sizes to a water distribution system using the Wisconsin Plumbing Code and a uniform pressure loss worksheet.

In this learning activity, you'll practice creating a new repository in Visual Studio Online, a cloud-based version control system.

Learners follow steps to establish class boundaries and tally the data using a spreadsheet.

In this screencast, students read about the key differences between management and leadership activities. They will review typical supervisory activities as either management or leadership.

Learners read a description of the wiring configuration of a residential Edison Wire System, which consists of a transformer secondary circuit. The circuit supplies two 115-volt sources and one 230-volt source.

Explore what DDoS attacks are, the methods used to carry them out, and how to prevent them.

Learners follow steps to establish the lower and upper limits in a spreadsheet.

Learners test their spelling ability by identifying misspelled words from lists of words commonly used in business.

Learners read a list of issues to be considered when traveling internationally, such as the beliefs, communication styles, gift-giving customs, and entertainment preferences of people in various cultures.

In this learning activity you'll discover the disconnected nature of the HTTP request-response model including some methods of persisting state and the security implications.

In this learning activity you'll explore normal distribution and enter values for the mean and the standard deviation of normally distributed data and observe the resulting changes in the shape of the normal curve.

In this learning activity you'll identify examples of Eric Berne's theory on transactional analysis.

In this interactive object, learners vary the value of the resistance to see how it affects current. Example problems are included.

Students review how to use chordal distances to locate bolt hole circle locations. They then take a 10-question quiz to test their knowledge.