By Barbara Liang
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This is a terrific learning object.
Learners examine the 10 steps of the accounting cycle. The cycle begins with the analysis of source documents and ends with the post-closing trial balance and interpreting the financial information.
Using text and graphics, this learning activity describes a sine wave, including alternations, cycles, time, amplitude, and degrees
In this interactive and animated object, learners examine the duty cycle of a squarewave produced by a multivibrator using a 555 IC (integrated circuit). A brief quiz completes the activity.
You'll focus on identifying and selecting projects.
Test your knowledge of reproduction.