In this interactive and animated object, learners apply the Law of Cosines to determine forces using a TI-86 calculator.

This primer introduces the student to the correct method of entering complex numbers into a TI-86 calculator.

Learners solve word problems involving basic mechanical principles such as torque, horsepower, work, and power. Students who have problems with a particular word problem may try it again with a different set of numbers.

In this animated and interactive object, learners study the synchronous rotational speed of the magnetic field created by the stator of an AC Motor.

The learner explores the purpose of organizational mission statements and practices writing a statement that contains the four elements outlined.

In this learning activity you'll review a drawing and steps to complete an activity.

Learners read definitions of terms related to legal, insurance, and advocacy issues regarding the elderly. At the end of the activity, learners test their knowledge in three matching exercises. Some of the programs and groups discussed are Medicare, Medicaid, Social Security, long-term care insurance, OBRA, SSI, and CWAG.

In this animated activity, students view how the Wheatstone bridge is used to activate a temperature alarm. A short quiz completes the lesson.

In this animated object, learners examine the mechanical configuration of a three-way switch and how it operates in a circuit. They also view diagrams showing the use of an ohmmeter to determine the electrical connections.

Learners examine a general approach to solving for the current through, the voltage across, and the power dissipated by each resistor in a series DC circuit. A three-resistor series circuit is used as an example.

Learners read how kanban is used in production control.

Learners follow an animated test procedure to determine if the parts of a hydraulic pump are worn.

In this screencast, learners examine the movement of fluid within the vascular system.

In this screencast, learners examine the properties of the hydrogen bond and how the bond changes when hair is shampooed or styled.

Learners follow steps to size an interior grease interceptor in a plumbing system that is collecting deleterious materials from a commercial kitchen sink. A brief quiz completes the activity.

This document lists the safety equipment to be used in the machine shop.

The learner will learn how to understand, interpret, and correlate cardiac marker test results.

In this interactive object, learners are given the RPM, the pulley diameter, and the force, and proceed to calculate belt velocity and horsepower.

In this learning activity you'll create a packet filter.

Following a "cut the fat" theme, learners click on 12 drawings of pigs to read about the principles of lean manufacturing.

In this interactive object, learners consider three situations involving patient care. They then decide what legal principles are involved.

This project gives a drawing with steps to complete the activity.

In this learning activity you'll interpret phone messages to create a fax or a memo.

Learners study animations to see the connection between temperature and resistance as they examine the operation of an RTD. A table is used to convert resistance readings to the corresponding temperatures. A brief quiz completes the activity.

in this screencast, learners examine the formation of radial and concentric fractures as an object breaks a pane of glass.