Students read about the concepts of saturation and cutoff. They view diagrams that illustrate the interaction of the load line and the family of curves.

Learners examine how air-to-open valves and air-to-close valves are used in different situations. A brief quiz completes the activity.

In this animated activity, learners examine how ground fault circuit interrupters work and why they are an important safety feature.

In this animated object, learners identify the basic parts and operation of a crank slider mechanism. They also follow the steps to use rotational input velocity to determine the linear output velocity of a slider component.

Learners study the method of using more than one track and quadrature modes to improve the resolution of an optical encoder. A brief quiz completes the activity.

Learners follow a step-by-step explanation of how to test fuses and circuit interrupting devices.

The learner reads an explanation of all of the elements that comprise a future-state map. A map is shown.

In this interactive object, learners examine the characteristics of osteoarthritis, rheumatoid arthritis, and osteoporosis. Students then describe the precautions to be aware of when working with clients who have arthritis and identify assistive devices that clients might use to prevent injuries at home.

In this learning activity you'll identify the voltage levels produced or recognized by digital logic devices as valid or invalid logic state signals.

Jeopardy including most/all topics covered in social studies so far.

Select the correct answer

WOLF Behaviors

AP Human Geography unit 5