Curated OER
Current-Carrying Coils In Magnetic Fields
Students predict the direction of movement for the pointer of a home-made galvanometer for a given current direction and describe how the current-carrying coil exerts a force on the magnet.
Curated OER
Electrical Energy
Young scholars compare and contrast a cell and a battery. In this physical science lesson, students explain how they create energy. They conduct an experiment to apply what they have learned in this lesson.
Curated OER
Lenz's Law
Students conduct a series of experiments on electromagnetic induction. In this physics lesson, students apply the right hand rule to determine the current direction and electromotive force. They test Lenz's and Faraday's law by observing...
Curated OER
Permeability (Magnetism)
High schoolers investigate magnetic permeability and saturation. For this physics lesson, students explain how current carrying wire coils create magnetic forces. They interpret normal magnetization curves.
CK-12 Foundation
Doorbell
What are some simple uses for an electromagnet? Scholars explore the electromagnetic circuitry in a doorbell through an interesting simulation. They control the core material, number of loops, amount of current, and strength in a spring....
US Department of Energy
Hydrogen and Electrolysis
Electrify your science class with this simple electrolysis experiment. After first reading about hydrogen and its potential as an alternative energy source, a demonstration is performed showing young scientists how water molecules can be...
Curated OER
The Strongest Pump of All
Students examine how the heart functions and the concept of how electrical currents can affect muscle contractions. In this cardiovascular lesson students identify P, QRS and T complexes.
Curated OER
Ohm's Law
In this Ohm's Law instructional activity, students answer 8 questions which include multiple choice, graphs, and short answer. They write the definitions of voltage, potential difference, current, and resistance. They complete a graph...
Teach Engineering
Electromagnets
Show your class what goes on with a magnet that can be turned on and off with a resource that provides the information needed to build an electromagnet. The information allows the class to understand that creating loops with the current...
Curated OER
Ohm's Law
If your future physicists know how to construct simple circuits, include resistors, and use a multi-meter to measure voltage, then you might employ this lesson on Ohm's law. Each lab group investigates the relationships among voltage,...
Carnegie Mellon University
Hydroelectricity
Use a simple PowerPoint presentation to introduce you environmental studies class to hydropower. Hold a debate about the pros and cons of developing this form of alternative energy. Power up your class with this simple lesson on a topic...
Curated OER
Clean, Green Power
Students explore and discuss alternative energy sources, and identify disadvantages of current fossil fuels.
Curated OER
Commonly Confused Words: Homonyms
Depending on the English language proficiency of your current class, you could use this online resource with learners across several grade levels. There are 20 questions included here; can your langophile identify which homophone fits in...
Curated OER
Light Saver
Turn off the lights! That's right it's time to start thinking about conservation and saving electricity. Here is a very quick and very simple Earth Day craft that kids can do in a wink. They'll make light-bulb-shaped door hangers that...
Curated OER
Circuits and Symbols
In this circuits worksheet, students read about the symbols used in drawing circuit diagrams and then complete 16 matching, 2 multiple choice, and 4 short answer questions.
Curated OER
Solar Cell Simulation
Second graders describe how energy moves from the Sun to the photovoltaic cell to the wire and to the load. In this solar cell simulation instructional activity, 2nd graders demonstrate the movement of photons and electrons to emulate...
Curated OER
Design Project: Voltmeter
In this physics worksheet, students design and build a multi-range voltmeter. They answer 3 short answer problems about the device.
Curated OER
Design Project: Stepper Motor Driver
In this electronics worksheet, students design and build a stepper motor drive circuit. They answer 1 short answer question about the design.
Curated OER
Orienting a Photovoltaic Cell
Students explore the optimum angle for orienting a solar collector relative to the rays of incoming sunlight. They review equinoxes, solstices, and various locational ideas before students investigate using meters, light sources, and...
Curated OER
Basic Circuits
Students explain the difference between a closed circuit and an open circuit. They construct simple to more complicated series and parallel circuits. They explain the difference between a series and parallel circuit.
Curated OER
Saving on Lighting Energy Activity
In this saving energy worksheet, students compare and contrast the effectiveness of compact fluorescent lighting, incandescent light bulbs, and light emitting diodes.
Curated OER
Design Project: Power Inverter
In this physics worksheet, students design and build a power inverter given a schematic diagram. They answer 3 short answer questions about the circuit they created.
Curated OER
Electricity and Ohm's Law Lesson Plan
Students investigate the concept of Ohm's Law and how it is used when finding a solution to an equation. They use properties of equality in order to find the solution for the variable. Students also apply a formula to real life problems...
Teach Engineering
Can You Resist This?
Some things are hard to resist. Small collaborative groups build circuits and calculate the voltage using Ohm's Law. Budding engineers explore the connection between the voltage across different resistors and linear functions with...
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