Learners examine how metal detectors function. This object includes animation and sound.
Fan-Out: Determining the Load Drive Capability of an IC
By Patrick Hoppe
Students follow steps to determine the number of inputs that can be driven by a specific IC. A sample problem is given.
The TI-86 Scientific Calculator: Using the Reciprocal Function for Complex Numbers
This primer introduces the student to the correct method of using complex reciprocals in a TI-86 calculator. The solution of total impedance of a parallel circuit in rectangular form is shown.
Ohm's Law: Current
By Tim Tewalt, Patrick Hoppe
Learners study animated rheostat settings that show how current flow is inversely proportional to resistance. Ten review questions complete the learning object.
The Purge Level Measurement Method
By Terry Bartelt
In this animated object, learners examine how the purge pressure system is used to measure levels of material. A brief quiz completes the activity.
DC/AC I: Unit 8 Sample Exam
Students answer five questions concerning magnetism.
Shear - Hydraulic - Adira - Operator's Panel
By Dave Hoffman
Picture of Adira hydraulic shear's operator's panel with part identification and instructions on how to start and stop the shear as well as setting stroke (cutting length).
Hydraulic Ironworker Part Identification
Learners read a description of the parts of an ironworker and identify them in an exercise.
Hydraulic Shear - Part Identification
The student is shown and then identifies the parts of a hydraulic shear.
Saw Part Identification
Learners examine a photo of a Marvel Vertical Band Saw and then identify the parts in a drag and drop exercise.
Periodic Table Crossword
to help you understand the periodic table better
Get to the Hive! The Periodic Table
A game to test your knowledge of the elements of the periodic table
Periodic Table - Rapid Fire
The Periodic Table game helps you improve and learn knowledge based on the elements of the periodic table.
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