Learners follow a methodical approach for the dc analysis of series-parallel circuits.
Pulse Train Fundamentals: Practice Problem #5
By Patrick Hoppe
In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.
How Metal Detectors Operate
By Terry Bartelt
Learners examine how metal detectors function. This object includes animation and sound.
Electric Pencil Sharpener: Process Planning
By Amy Gau
Students view photos of an electric pencil sharpener as it is disassembled. The learning object is intended to prepare students to be able to identify the components and create an assembly process in a future activity.
Inductive Proximity Sensors
Learners examine the operation of an inductive proximity sensor in this animated object. A brief quiz completes the activity.
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.
Financial Statement Analysis
By Lynette Teal
Learners read the definitions of working capital, current ratio, quick ratio, return on equity, accounts receivable turnover, and inventory turnover.
Cash Basis Accounting
By Julie Dilling
In this interactive object, learners read a brief summary of the principles of cash basis accounting and then check their knowledge of transactions in a drag-and-drop exercise.
Inductive Reactance Practice Problems
Students solve problems on the determination of total inductive reactance of series-parallel inductors.
Capacitive Reactance Practice Problems
Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.
Cylinders: Basic Terminology
You'll practice defining terms relating to cylinders and identifying parts of cylinders.
Check POLARPEDIA.eu for answers. All the questions are polar and STEM related!
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