Learners study animated rheostat settings that show how current flow is inversely proportional to resistance. Ten review questions complete the learning object.

In this interactive object, learners solve additional problems involving total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

This Learning Object is designed to identify the various components of a vehicle's seatbelt system, and to show evidence of seatbelt use following a collision.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

In this interactive game, learners answer 30 questions about early childhood education activities and skills. Up to three people can play on the game board at one time.

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

In this animated object, learners examine the operation of a thermal flowmeter used in process control applications. A brief quiz completes the activity.

Students view the steps to follow to add complex numbers in Excel.

In this animated object, students view a depiction of how force is transmitted by hydraulic cylinders and confined fluid.

Learners review surface finish basics and read how to calculate the roughness average.

Learners test their ability to visualize a holder in this interactive exercise that features animated pictorial views.

This document gives the student a text and graphic overview of screw threads and fasteners.

In this animated and interactive object, learners examine the structure and functions of granulocytes and agranulocytes. Two exercises complete the activity.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

Learners read a detailed description of the VAT-40 tester and practice using it in an interactive exercise.

Students view the steps for determining the total capacitance for a series circuit. They then work practice problems.

This animated lesson shows several ways that a hydraulic pressure switch, connected in a ladder circuit, causes the cylinder of a hydraulic circuit to perform various applications.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

In this interactive object, learners calculate a centroid of a composite area by first creating a chart. A short quiz completes the activity.

In this animated object, learners examine how a Hall-effect sensor operates. A short quiz completes the activity.

In this learning object you'll explore wheel markings identifying the major factors in grinding wheel selection.

Students view the keystrokes of a TI-30XIIS calculator that are required to solve for the instantaneous current of an energizing RL circuit.

In this animated object, learners follow a process for troubleshooting digital integrated circuits on a printed circuit board using a logic probe.

Learners read how to create a spreadsheet to determine the voltage drop across a resistor in an AC circuit. The complex functions explained in other learning objects are used in this example.