In a series of practice problems, learners use the substitution method to solve systems of linear equations, also called "simultaneous linear equations."

In this animated activity, learners examine the operation of a dynamic braking circuit used to quickly stop a motor.

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

In this animated object, learners examine the method of interpreting the truth tables for two-position and three-position selector switches on ladder logic circuit diagrams.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

Students work six practice problems to determine the total impedance of a parallel circuit.

Students solve five problems to determine the total impedance of a series-parallel circuit. Immediate feedback is given.

Formulas and Functions in Microsoft Excel

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

Students answer five questions concerning magnetism.

Empowerment Technology : Chapter 1 - 4

Use the clues provided to complete the crossword puzzle with the appropriate words.

Try matching the 8 steps of the Engineering Design Process. After you finish....try to beat your score!

You will practice converting from a binary number to a decimal number