Learners view the steps for testing a capacitor with an analog ohmmeter. A brief quiz completes the object.

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.

In this learning activity you'll explain how voltage and resistance in a series circuit affect current flow.

Learners examine the ways in which a motor starter circuit is protected by a main circuit breaker and overload heaters when there is excessive current.

In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.

Formulas and Functions in Microsoft Excel

A learning object to illustrate the right way to enter formulas and functions in Excel.

Learners apply the Law of Cosines to determine forces using a TI-36X calculator in this animated object.

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

In this interactive learning object, students calculate a resultant of multiple forces acting in a concurrent, coplanar condition.

match the terms to their meanings

In this activity, you will review spreadsheet terminology.

Empowerment Technology : Chapter 1 - 4

Select the correct answer. Avoid touching the edges.