In this animated and interactive object, learners examine the formula for horsepower and work practice problems.
Series-Parallel Circuit Analysis: Practice Problems Circuit 1
By Patrick Hoppe
In this interactive object, learners analyze a series-parallel DC circuit problem in a series of steps. Immediate feedback is provided.
Thru-Beam Photoelectric Sensors
By Terry Bartelt
This animated lesson shows the operation and characteristics of thru-beam optical sensors.
Learners examine how an electromagnet is formed. Animated illustrations show current running through a coil wrapped around an iron core.
Ziegler-Nichols Continuous Cycling Tuning Calculations
Learners examine the formulas that are used to determine the proper PID values to be entered into a controller using the Ziegler-Nichols Continuous Cycling Tuning Method.
Identifying Lever Classes
By James Bourassa
In this interactive object, learners read an introduction to Class 1, Class 2, and Class 3 levers and then take a quiz.
RPM of AC Motors
Learners study factors that affect the synchronous speed of an AC motor: the applied AC frequency and the number of stator poles.
The DC Shunt Motor
Learners examine the operation of a DC Shunt motor and its characteristics. A quiz completes the activity.
In this animated activity, learners examine how the speed of a motor may change if the voltage from the power source fluctuates due to power line irregularities. This lesson has audio content.
Basic DC Electrical Motor Construction
Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.
Work and Power Formulas
Grade 8 Physical Science
Properties of Exponents: Multiplication Rule - Set 2
You'll practice solving problems using the rule for multiplying powers with the same base.
I am using this object as a refresher course in calculating RPM and TORQUE.
This tool is easy to use and well explained.
Creative Commons Attribution-NonCommercial 4.0 International License.
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