In this animated and interactive object, learners examine the formula for horsepower and work practice problems.
Signed Binary Numbers: 2's Complement
By John Casey, Terry Bartelt
Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.
Weight-Volume Relationships: Saturated Unit Weight
By Steve Whitmoyer
Students read how to determine and calculate the saturated unit weight for a given sample of soil or aggregate, based on the weight-volume relationship. Practice problems complete the activity.
Total Impedance for Series-Parallel Circuits Using Complex Numbers
By Patrick Hoppe
Students follow the steps for finding the total impedance for a series-parallel circuit. Several examples are given.
Excel: Converting Radians to Degrees
Students read how to use the DEGREES() function to convert radians to degrees.
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
By Terry Bartelt
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.
Properties of Exponents: Multiplication Rule - Set 2
You'll practice solving problems using the rule for multiplying powers with the same base.
Work and Power Formulas
Grade 8 Physical Science
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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