Learners examine the operation of a DC Shunt motor and its characteristics. A quiz completes the activity.
The Function Generator: Voltage Control
By Terry Bartelt
Learners read a description of the knob controls, pushbuttons and output terminals on the Wavetek Model 25 signal generator.
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.
In this animated object, learners examine how PLC up/down-counters are used to control an automated parking lot gate.
DC Current Flow Through a Parallel Circuit
Learners observe current flow throughout the series portion and branches of a parallel circuit. This animated activity includes calculations and a short quiz.
Series-Parallel DC Circuits Analysis
By Patrick Hoppe
Learners follow a methodical approach for the dc analysis of series-parallel circuits.
Series-Parallel Practice Problems Circuit 4
In this interactive object, learners work 12 problems dealing with dc circuit analysis.
Ohm's Law Practice Problems #1
Learners review Ohm's Law and then work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.
Voltage Divider Rule (VDR)
By Terry Fleischman, Patrick Hoppe
Students review the Voltage Divider Rule and work practice problems.
Calculating Horsepower, RPM, and Torque
By James Bourassa, John Rosz
In this animated and interactive object, learners examine the formula for horsepower and work practice problems.
Identify these 25 neurological terms in a marathon game of Hangmoon!
Check POLARPEDIA.eu for answers. All the questions are polar and STEM related!
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