Students read a step-by-step approach on how to connect a voltmeter to a circuit when making a measurement.
Series Circuit Analysis Practice Problems: Circuit #9
By Patrick Hoppe
In this interactive object, learners solve for total resistance, total current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.
Voltage Measurements of a Half-Wave Rectifier
By Terry Bartelt
In this animated lesson, students view how an oscilloscope and a DC voltmeter measure the voltage of a half-wave rectifier.
By Terry Bartelt, Terry Fleischman
In this animated activity, learners study how the magnetic field of an armature can distort the DC motor's main magnetic field. A brief quiz completes the object.
Transistor AC Analysis Practice Problem: Circuit #3
The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.
Electrical Opens and Shorts
By Terry Bartelt, David Schwid
In this animated activity, learners examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.
Analog Ammeter Operation
Students examine the procedure to measure current with an analog ammeter. The use of Function and Range switches is explored along with reading the needle position on the meter scale. A brief quiz completes the activity.
Basic Types of Lines Used in Engineering Drawings
By Kelly Curran, Glenn Sokolowski
In this highly interactive object, learners associate basic line types and terms with engineering drawing geometry. A quiz completes the activity.
Basic Types of Dimensioning Used in Engineering Drawings
Learners examine the basic types of dimensioning including unidirectional and aligned systems, and linear, aligned, angled, arrowless, chain, datum, chart, tabular, radius, diameter, typical, and reference dimensions.
Orthographic Projection #1
By Glenn Sokolowski
In this interactive and animated object, learners examine orthographic projection and the Glass Box Theory. Front, side, and top view development is demonstrated with pictorial views of each object to help develop 2D to 3D visualization skills.
The learner will practice reading a Vernier caliper.
Unit Conversion in the Metric and English Systems: Length
You'll practice converting between units of measure for length in the metric and English measurement systems.
Common Core Math Vocabulary
Are you as smart as a fourth grader? Test your basic Common Core Math vocabulary and find out!
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