Khan Academy
Khan Academy: Electrical Engineering: Amplifiers
Amplifiers make signals bigger. Amplification is often the most basic operation of an electronic circuit. There are many kinds of amplifier designs. We will describe the operational amplifier, the building block of most analog electronics.
Science Buddies
Science Buddies: Which Materials Are the Best Conductors?
There are two main types of materials when it comes to electricity, conductors, and insulators. What are they made of? Find out by testing different materials in a circuit to see which ones conduct the most electricity.
Science Buddies
Science Buddies: Project Ideas: Which Materials Are the Best Conductors?
A simple science fair project to test whether electricity can flow between two things. The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and introduction, followed by a section on terms,...
US Department of Energy
U.s. Department of Energy: Energy Basics: Hybrid Electric Vehicles
Brief illustrated explanation of how hybrid electric vehicles (HEVs) work.
US Department of Energy
U.s. Department of Energy: Energy Basics: Renewable Energy: Biomass
Find out about the renewable energy resource using biomass technologies. Learn about the three main types of biomass and how the stored energy from the sun is captured for use.
US Department of Energy
U.s. Department of Energy: Energy Basics: Renewable Energy: Geothermal
Find out about renewable energy resources using geothermal technologies as the source. Learn how scientists have discovered how to utilize sustainable heat from the Earth using several methods.
Physics Classroom
The Physics Classroom: Static Electricity: Neutral vs. Charged Objects
With this interactive tutorial, students explore the basic terminology and concepts of neutral and charged objects.
Smithsonian Institution
National Museum of American History: Fuel Cell Basics
Presents a general overview of fuel cells including what is a fuel cell, how do they work, and the different types.
TeachEngineering
Teach Engineering: How Does a Robot Work?
This lesson introduces electricity, batteries and motors using a LEGO MINDSTORMS NXT robot. The associated activity guides learners to build a simple LEGO NXT set-up and see the practical implementation of the concepts discussed. Before...
Physics4kids
Physics4 Kids: Electrical Field Basics
This resource explains how an electrical field is created and the criteria that determines its' strength. Other topics briefly addressed include capacitors and the work of Michael Faraday.
Ducksters
Ducksters: Kids Science: Electricity 101
Kid's learn about the basic science of electricity. What is it and how it works.
Ducksters
Ducksters: Electricity for Kids: Static Electricity
Kid's learn about the basic science of static electricity. What is it and how it works.
McGraw Hill
Online Learning Center: Electric Potential and Capacitance
A series of pages which define key terms and explain basic concepts related to electric potential. Includes a set of practice problems with answers and solutions.
Physics4kids
Physics4 Kids: Electricity and Magnetism: Moving Electrons and Charges
Learn basic information about electricity on this page. Page explores the movement of charges with text and a video.
ClassFlow
Class Flow: Electricity
[Free Registration/Login Required] Students can use this Flipchart to learn and apply Ohm's law to basic circuitry problems. Students are introduced to the relationship among voltage, current, and resistance, and then apply their newly...
TeachEngineering
Teach Engineering: Simple Coulter Counter
Students build and use a very basic Coulter electric sensing zone particle counter to count an unknown number of particles in a sample of "paint" to determine if enough particles per ml of paint exist to meet a quality standard. In a lab...
TeachEngineering
Teach Engineering: Designing a Thermostat
Students investigate circuits and their components by building a basic thermostat. They learn why key parts are necessary for the circuit to function, and alter the circuit to optimize the thermostat temperature range. They also gain an...
Georgia Department of Education
Ga Virtual Learning: Magnetism and Electromagnetism
In this interactive learning module, students learn about the basic properties of magnetism. Practice problems are provided for ongoing assessment.
National High Magnetic Field Laboratory
Magnet Academy: William Gilbert
William Gilbert was an English physician and natural philosopher who wrote a six-volume treatise that compiled all of the information regarding magnetism and electricity known at the time. The work included descriptions of many of...
Science4Fun
Science4 Fun: Resistors, Capacitors, and Inductors
Electric circuits are used to provide a path to electric current. They commonly use three basic electrical components, which are resistors, capacitors, and insulators. They affect the electric current and changes the behavior of the...
TeachEngineering
Teach Engineering: Go With the Flow
Students gain an understanding of the difference between electrical conductors and insulators, and experience recognizing a conductor by its material properties. In a hands-on activity, students build a conductivity tester to determine...
Oswego City School District
Regents Exam Prep Center: Physics
A good resource offering lessons, animations, slide shows, example exams, and facts covering basic physics topics: mechanics, electricity & magnetism, energy, waves, and modern physics.
Curated OER
Science Kids: Science Images: Electricity Circuit Diagram
This basic electricity circuit diagram shows a resistor and ammeter in series, a voltmeter in parallel and a switch with a cell for charging purposes.
TeachEngineering
Teach Engineering: The Strongest Pump of All
In this lesson the students will learn how the heart functions. Students will be introduced to the concept of action potential generation. The lesson will explain how action potential generation causes the electrical current that causes...
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