In this animated object, learners study how the internal parts of an AC synchronous motor interact with magnetic fields to cause rotation. A short quiz completes the activity.
Overflow and Underflow for Signed Binary Numbers
By John Casey, Terry Bartelt, Terry Fleischman
Learners examine the occurrence of overflow and underflow conditions in a programmable logic controller. It is recommended that users view the learning object “Signed Binary Numbers” in advance of this object.
Saw - Marvel - PCII - Programming a Job (Full CNC)
By Dave Hoffman
The student views step-by-step instructions for programming a "job" with the PCII on the Marvel vertical band saw.
By Terry Bartelt
In this animated object, learners read about hydrostatic pressure and observe how it is used to measure the level of a material in a container.
By Kelly Curran
In this document you'll review lathe safety rules.
The Vertical Portion of the Sine Wave
In this animated lesson, learners examine sine waves and alternating current. A brief quiz completes the object.
The Horizontal Portion of the Sine Wave
In this animated object, learners examine cycles, frequency, Hertz, wavelengths, and periods. A brief quiz completes the activity.
AC Voltage Conversion Problems
By John Rosz, Terry Bartelt
Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.
AC Voltage Conversions
In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.
AC Current Flow
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
Identify these 25 neurological terms in a marathon game of Hangmoon!
Atoms Lab Review
Review of atoms, molecules, and battery lab 1
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Give your new group a name.