In this learning activity you'll test your knowledge of angular measurement in this 10-question quiz.

The learner will define indirect measurement, identify common indirect measuring tools, and select the proper measuring tool for the situation.

Instructions on how to interpret state indicator symbols for input and output terminals of digital devices is presented.

The learner will understand the inner workings of the strain wave gear principle.

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 learning activity you'll read the procedures for using the vertical function of an oscilloscope and view illustrations of waveforms.

The learner reads about the kinds of questions that are most effective to use on student questionnaires evaluating instruction. Generic evaluations are less helpful than evaluations focused on the specific types of instruction and learning expected in a content area. Sample questions are provided.

In this interactive object, students explore the basic elements and common terms associated with dimensions and leaders. A quiz completes the activity.

In this animated object, students view an example of how to convert rotational velocity to linear velocity. They then work practice problems.

You'll practice converting between units of measure for length in the metric and English measurement systems.