In this learning activity you'll examine how a sine bar is used to measure angles.
Project Sheet - Web Thinning
By Kelly Curran
This project gives a drawing with steps to complete the activity.
Cylindrical Grinder Components
In this learning object you'll review the components of a Brown & Sharpe Universal Cylindrical Grinder.
By Terry Bartelt
The schematic symbols of logic gates used in digital circuits are shown.
The Welder's Tool Bag
In this learning object, you’ll explore what tools should be a part of every welding tool bag.
Reading and Interpreting Bar Graphs
By Francine Nettesheim
In this learning activity you'll identify the various parts of a bar graph, read and interpret its data, and calculate the data to solve various application problems.
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.
The Sine Wave
Using text and graphics, this learning activity describes a sine wave, including alternations, cycles, time, amplitude, and degrees
The Generation of Alternating Current
This learning object describes the production of an alternating current in a generator with a single-loop armature. An illustration of how a sine wave is produced is shown through animation.
Unit Conversion in the English Measurement System: Weight
You'll practice converting between units of measure for weight in the English Measurement System.
Unit Conversion in the English Measurement System: Rates
You'll practice converting between units of measure for rates in the English Measurement System.
Units and instruments
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Give your new group a name.