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This video from Columbia Gorge Community College is part one of two videos that "review the process of algebraic manipulation whereby known properties are used to solve for unknown properties." A knowledge of the order of operations, negative and fractional exponents, and scientific calculators is ...

This video from Columbia Gorge Community College is part two of two videos that "review the process of algebraic manipulation whereby known properties are used to solve for unknown properties." A knowledge of the order of operations, negative and fractional exponents, and scientific calculators is ...

This collection, from the Advanced Technology Environmental and Energy Center (ATEEC), focuses on student activities based the impact of invasive species on ecosystems. The first document is a teachers' guide containing a textbook assignment along with instructions for student PowerPoint...

The All About Circuits website is an online electrical engineering community that provides resources about electronic components. The site includes technical and industrial articles; forums on general electronics, circuits and projects, embedded and micro, and math and science; educational materials...

This resource, made available by EETech Media, LLC., is an online textbook that provides "a series of volumes covering electricity and electronics." The textbook is divided into six volumes: Direct Current (DC), Alternating Current (AC), Semiconductors, Digital, Reference, and Experiments. Each...

This activity, made available by EEtech Media, LLC., shows learners how to analyze an electric circuit to calculate current and solve for voltage drop ratios. Other topics include: Voltage Divider Formula, Rotary vs. Linear Potentiometers, and The Importance of Potentiometer Application.

This resource, made available by EEtech Media, LLC., is the first in a series of six online textbooks about electric circuits. This book covers direct current (DC) and includes 17 chapters: Basic Concepts of Electricity, Ohm's Law, Electrical Safety, Scientific Notation and Metric Prefixes, Series...

This resource, made available by EEtech Media, LLC., is the second in a series of six online textbooks about electric circuits. This book covers alternating current (AC) and includes 15 chapters: Basic AC Theory, Complex Numbers; Reactance and Impedance -- Inductive; Reactance and Impedance --...

This resource, made available by EEtech Media, LLC., is the third in a series of six online textbooks about electric circuits. This book covers Semiconductors and includes 14 Chapters: Amplifiers and Active Devices, Solid-state Device Theory, Diodes and Rectifiers, Bipolar Junction Transistors,...

This resource, made available by EEtech Media, LLC., is the fourth in a series of six online textbooks about electric circuits. This book covers digital circuits and includes 17 chapters: Numeration Systems, Binary Arithmetic, Logic Gates, Switches, Electromecahnical Relays, Ladder Logic, Boolean...