This learning activity presents information on how the type of material used for the core material of an inductor affects the inductors value in henries.

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.

In this animated activity, learners examine how organs are visualized in three dimensions. The terms “longitudinal,” “cross,” “transverse,” “horizontal,” and “sagittal” are defined. Students test their knowledge of the location of abdominal pelvic cavity organs in two drag-and-drop exercises.

Learners consider the factors that determine how well an inductive proximity sensor can detect an object. Those factors are size, position, and the material from which the target is made. A brief quiz completes the activity.

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.

In this interactive object, learners read the characteristics of each stage of labor and delivery. They then identify the stages in a multiple-choice assessment.

In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

Learners will identify ladder logic diagrams and the logic functions they perform.

In this learning activity you'll review how to use possessive nouns and play a game using them.

In this animated object, learners examine the operation of various circuits that are internal to the inductive proximity sensor.

In this interactive and animated object, learners examine how dc voltages develop across capacitors that are connected in series and in parallel.

In this learning activity you'll complete exercises using indefinite pronouns in the possessive case.

In this interactive object, learners review the four types of hypersensitivity and check their knowledge of alternative names, mediators, and various antigens and disease conditions.

Learners study the effect of reflected and transmitted energy on the measurement of emitted energy by a non-blackbody. A short quiz completes the activity.

Explore what passive transport diffusion is and how it moves water through a membrane.

Students read an introduction to capacitive reactance and view examples.

Learners identify negative roles, match statements characteristic of each role, and relate how they have handled negative teams.

In this interactive learning activity, learners review the terms used to describe relative position of body parts in order to have a common set of words to describe their position. Check out our video on relative position: https://bit.ly/2kTXujp

Learners evaluate how well a set of directions instructs a person about to perform a task for the first time. The focus is on avoiding assumptions.

In this interactive object, learners sort antihypertensive medications into categories. Descriptions are provided.