In this animated object, learners examine how the rotation of an induction AC motor's armature slips behind the synchronous rotational speed of the stator's field to create magnetic fields. These fields interact and produce torque. A quiz completes the activity.

In this learning activity you'll discover how the Eagle Power Roller control panel operates.

Students follow steps to determine the number of inputs that can be driven by a specific IC. A sample problem is given.

Learners test their knowledge of how sleep deprivation affects work productivity.

In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.

In this interactive and animated activity, students follow the steps for proper digital multimeter placement for resistance, voltage, and current.

In this animated and interactive object, learners read about the parts of the eye. A short quiz completes the activity.

The purpose of this learning object is to introduce the learner to the different processes of science.

In this learning activity you'll review the steps for calibrating the length of depth micrometer measuring rods.

Terms used to measure electricity quantities.

You need to direct the snake to the correct answer on the screen.

The Dynamic Ocean pt 1 Review

Move the snake to the correct answer to the question, don't let it touch the edges of the screen.