Students view the steps for subtracting complex numbers in Excel.

In this animated object, learners study what happens if the maximum switching speed of a proximity sensor is exceeded.

In this learning activity you'll practice using the 4-input truth table.

In this interactive and animated object, learners examine why the piston of a hydraulic cylinder extends slower than it retracts. A brief quiz completes the activity.

In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

Learners follow step-by-step instructions for using an oscilloscope to measure DC voltages.

Students view a graphical explanation of how the motor condition (unloaded, 50 percent loaded, fully loaded) affects the phase between voltage and current, the current draw from the AC supply, the amount of power consumed, and the power factor.

In this interactive object, students calculate capacitive reactance, phase angle, impedance, and power in series RC circuits.

In this animated activity, learners examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.

Identify these 25 neurological terms in a marathon game of Hangmoon!

This game will test your knowledge of Computer Lab rule. Please select the correct answer for each question. Each correct answer will give you a swing at the baseball.

Engineering and hand tools vocabulary