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In this interactive object, students answer 10 questions covering Ohm's Law and Power Law.
Op Amps 6: Circuit Resistance for the Inverting Amplifier
By Todd Van De Hey
The learner will calculate input and output circuit resistance for the Inverting Op-Amp configuration.
Statics - Trig: Pythagorean Theorem Calculations Using Excel
By Steve Whitmoyer
Learners examine how to solve problems using the Pythagorean Theorem in Excel. Practice problems are included.
By Terry Bartelt, Pat Jensen
Learners examine devices that are used to protect a motor from damage, such as fuses, overload heaters, and thermal protectors. A quiz completes the activity.
Series RC Circuit Practice Problems
By James Bourassa, John Rosz
In this interactive object, students calculate capacitive reactance, phase angle, impedance, and power in series RC circuits.
AC Current Flow
By Terry Bartelt
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
Kirchhoff's Current Law (KCL) with Complex Numbers
By Patrick Hoppe
Students view a demonstration of Kirchhoff's Current Law (KCL) using complex numbers with respect to ac.
Learners read about the concepts of true power, reactive power, and apparent power, and are introduced to the power factor formula. A short quiz completes the activity.
Students read about the concept of true power and view examples of how it is dissipated as heat is provided.
Learners read an explanation of the concept of apparent power in a power distribution system involving motors, generators, and transformers. A quiz completes this interactive lesson.
Precedent for Criminal Procedures
Law enforcement court cases
Chapter 13 - Consumer Law Baseball
Don't strike out!
Properties of Exponents: Multiplication Rule - Set 2
You'll practice solving problems using the rule for multiplying powers with the same base.
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Give your new group a name.