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In this interactive object, learners use the Pythagorean Theorem to calculate forces.
Process Control Tutorial: The Chocolate Milk Machine
By Jon Stenerson
Students view the operation of a process controls system and examine the components and their function to prepare to work with the actual system.
Capacitive Probe Sensors
By Terry Bartelt
Learners study the operation of capacitive probe sensors used to measure levels in a tank.
Converting Between Gray and Binary Codes
Learners follow steps to convert numbers from Gray code to binary code. They then view steps to change binary values to Gray code numbers.
DC/AC I: Unit 12 Sample Exam
By Patrick Hoppe
A sample exam for DC/AC I, unit # 12 is presented to the students. This unit covers transformers.
Reading a Micrometer
By Sue Silverstein
In this learning activity you'll practice reading a micrometer.
Right Triangles That Are Special: Using the Pythagorean Theorem
By Michele Williams
In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.
An Inductor Opposing a Current Change
Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.
Calculating Board Feet
By Patrick Molzahn
Learners review the process for calculating board feet and use virtual samples to practice the process.
Using a Lumber Rule
Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.
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