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Lemon Battery
Students construct their own battery made of lemons. In this electrochemistry activity, students explain why lemons conduct electricity. They perform a series of experiments to investigate its conductivity.
Teach Engineering
Ampere's Law
Help your class find the the magnetic field of a toroid, a solenoid bent into a circle with an activity that allows the class to see how a loop of wire carrying an electrical charge behaves much like a magnet. The resource provides the...
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Applied Science - Physics Lab
Students investigate electricity. In this Physics lesson, students experiment with insulators and conductors of electricity. Students use batteries as the energy source for the experiment.
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One Path
Students discover that charge movement through a circuit depends on the resistance and arrangement of the circuit components. In a hands-on activity, students build and investigate the characteristics of series circuits. In another...
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Magnetic Units of Measurement
In this magnetic circuits worksheet, students answer 16 questions about magnetic flux, resistance, voltage, current, and reluctance.
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Inductance
In this inductance worksheet, students answer 20 questions about magnetic fields as they relate to inductors, inertia, transistors, and the flow of current through circuits.
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Step-up, Step-down, and Isolation Transformers
In this circuits and transformers worksheet, students answer 34 questions about loads, voltage, currents and waves associated with circuits.
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Paths of Electrical Currents
Fourth graders examine the paths that electrical currents travel. They create a current of electricity using flashlights, bulbs, batteries, wires and tape. They determine how to create a closed circuit that will light the bulb. They...
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Applied Science- Technology Lab (Circuit Boards)
Students examine electricity. In this electrical conduction lesson, students create a quiz board (circuit board). They work in small groups to construct the circuit board and come up with questions/answers for the quiz portion. This...
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Electrons on the Move
Fourth graders study current electricity while constructing a simple electric circuit. They build a galvanic cell to examine the concepts of voltage, current and resistance.
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Electricity for Kids! It's Shocking!
Students investigate the world of electricity by completing a KWL sheet. In this energy lesson, students view PowerPoint presentations about electricity, who invented it, and how it is used today. Students define several electricity...
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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...
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Magnetism and Electricity Vocabulary Quiz
In this magnetism and electricity worksheet, students match vocabulary words on the left with definitions on the right. Worksheet is labeled as a quiz, but may be used for review/practice.
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Ohm's Law I
Students work to increase the intensity of a light bulb by testing batteries in series and parallel circuits. They analyze Ohm's Law, power, parallel and series circuits, and ways to measure voltage and current.
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Earth's Energy
Students discuss the Earth's energy. In this science lesson plan, students construct a simple circuit, a series circuit, and a parallel circuit.
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Semiconductors
Students investigate the properites of a semiconductor device known as a diode. They recognize a diode as a one way conducting device. They describe alternating current and the use of a diode to convert it to direct current. Students...
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Potato Power
Students light a LED clock or light bulb using potatoes. They examine how a battery works in a simple circuit. They determine how chemical energy changes to electrical energy while experimenting with potato powered circuits.
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Basic Ammeter Use
In this ammeter worksheet, students answer eleven questions about ammeters, multimeters and types of circuits. They identify different types of circuits given schematic diagrams.
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Bulbs & Batteries in a Row
Students investigate simple series circuits and their properties. In small groups they draw a circuit diagram on their Series Circuit Building worksheet, follow step-by-step directions to construct a simple series circuit, and solve...
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Energy, Work and Power
In this energy, work and power worksheet, students solve 12 problems about circuits, electric motors, Ohm's Law and electric currents.
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Discovering Ohm's Law
Students explore the relationship of resistance, voltage, and current in series and parallel circuits using a computer model of a circuit board. They discover Ohm's Law by constructing series circuits.
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DC Motor Theory
In this physics worksheet, students solve 12 problems on DC motor circuit. They make predictions and construct the corresponding circuit to verify if they are correct.
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Two-Cell Battery
Students build their own two-cell battery and determine which electrolyte solution is best suited for making a battery. They discuss background information for their experiment, construct and test their battery, and using the chart on...
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Resistance
In this resistance learning exercise, learners read about voltage, current and resistance in order to determine the equation for resistance. They solve fourteen problems for resistance, current or voltage.