Curated OER
Electricity
Learners examine basic electrical components. They build a simple electrical circuit which rings a buzzer. They experiment with conducting and nonconducting materials.
Curated OER
Orienting a Photovoltaic Cell
By mounting a light bulb on a stand and a PV cell on another, physics apprentices experiment with the angle of incidence. Their goal is to determine the optimum angle for collecting solar energy. The use of a scientific calculator is...
Curated OER
PHYSICS LESSONS
Students study the concept of electricity, what an electric current is and its relationship between voltage and resistance.In this electrical lesson students solve problems using Ohm's law, and research alternative sources of electricity.
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Electricity
Students experiment with a series of circuits. In this chemistry lesson, students discuss voltage, resistance and current as they flow through an electrical circuit. They work in pairs to solve the questions.
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Electricity
Students identify the relationship between batteries, circuits and voltage. In this physics lesson, students investigate the way batteries are put into different apparatus. They discuss why different machinery need different voltage of...
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Construction of an Ammeter and a Voltmeter from a Galvanometer
Students explore series and parallel circuits. In this physics lesson, students construct a simple circuit and measure its maximum current. They construct their own voltmeter and ammeter that operates at a specified range.
Teach Engineering
Building a Piezoelectric Generator
In pairs, learners build a piezoelectric generator from readily available electric components in the second and final installment of the two-part series. Tapping the piezoelectric element produces enough electricity to light an LED....
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OHM's Law
Students study the relationship between current, voltage and resistance in a series circuit. In this investigative lesson students watch a demonstration and see how voltage is measured and see what OHM's law is.
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Adventures in Electrical Engineering
Students explore electricity by conducting a series of experiments. In this physics instructional activity, students discover the relationship between current, voltage and resistance. They calculate voltage and power in a given system.
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Electromagnets
Students conduct a series of experiments on electromagnets. In this physics lesson, students build their own electromagnet and explain how it works. They determine the factors that affect its strength.
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Physics: Electricity and Magnetism
Students draw series and parallel electrical circuits. In this electromagnet lesson, students describe how current changes depend on circuit components. Students use an OHT of a series and parallel circuit to predict the path of...
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Making an Electromagnet
Students explore electromagnetic forces. For this electromagnetic lesson, students construct a working electromagnet and conduct a series of experiments to see what increases the strength of an electromagnet.
It's About Time
Detect and Induce Currents
Young scientists recreate an 1820 experiment and build off of it to investigate how to detect and induce electrical currents. As a final activity, scholars answer questions in multiple formats.
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Red Shift, Blue Shift
Learners demonstrate how stellar spectra measures a star's motion relative to Earth along the line of sight.
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Electromagnetism
Students explore the generation of magnetic fields from currents in wires and measure the magnetic field directions. They measure magnetic fields in their own environment. They also examine how moving magnetic fields can create currents.
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Making A Compass
This interesting science lesson is about the compass. Students make a compass out of a magnet, sewing needle, cork, and a glass dish. The lesson includes both a pre and post-test for the students to take, and some very good links to...
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Building a Terrarium System
Young scholars create their own terrariums. In this ecological model lesson, students create terrariums using soil, seeds, pebbles, and two liter bottles. Young scholars compare the elements of a terrarium to a food web.
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Characteristics of Energy
Fourth graders view a video and create a KWL to identify energy sources. In this energy sources instructional activity, 4th graders explore the meaning of energy, kinetic energy, potential energy, thermal energy, radiant energy, and...
Pennsylvania Department of Education
Cycles, Systems, and Webs
Fourth graders review the parts of the plant and their functions. In this plant lesson, 4th graders recognize that plants must transfer energy to make food. Students understand the interdependence of organisms in an ecosystem.
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Telegraph System
In this telegraph system worksheet, students design a telegraph station and answer 4 questions about the voltage, the resistor values and various modifications made to their design.
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Characteristics of Energy
Students explore Earth science by completing energy worksheets in class. In this energy forms instructional activity, students identify and define a list of energy vocabulary terms and a K-W-L chart. Students view a matter video clip in...
Pennsylvania Department of Education
Energy in Motion
Fifth graders explore energy transfer. In this thermal energy lesson, 5th graders stretch rubber bands several times and estimate the band's temperature change. Students identify this action as an example of thermal energy. Students...
Curated OER
Lightning Rod
In this lightning rod instructional activity, students make a lightning rod out of batteries, breadboard, light bulbs, wires, and more. Students also answer 2 questions.
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Making Energy "trails"
Learners explore ten different stations that demonstrate either chemical, kinetic, or mechanical energy. They examine the way energy is transferred during each station's hands-on activity. Stations include vinegar and baking soda,...