In this learning activity you'll explore the functions and proper operation of a digital multimeter.
The Multiplication of Force by a Hydraulic System
By Terry Bartelt
In this animated and interactive object, learners examine a depiction of how force is multiplied by a larger cylinder when pressure from a pump is applied to a smaller cylinder. A short quiz completes the activity.
P&ID Tag Numbers
Learners study the types of information letters and numbers placed inside general piping and instrumentation diagram symbols.
Capacitive Probe Sensors
Learners study the operation of capacitive probe sensors used to measure levels in a tank.
Orifice Plate Flowmeters
Learners examine the operation of an orifice plate flowmeter as it is used to make process control measurements. A brief quiz completes the activity.
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.
The Internet & Net Geners
Digital Divide - Internet and Net Geners of the Net generation.
Test your knowledge of multimedia acronyms commonly used in the computer industry.
Unit Conversion in the Metric and English Systems: Length
You'll practice converting between units of measure for length in the metric and English measurement systems.
Creative Commons Attribution-NonCommercial 4.0 International License.
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Give your new group a name.