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Electric Motors
Students examine the different types of electric motors including their history and classification. In this motor lesson students complete several experiments with different motors.
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Electrical Energy
Students conduct an experiment to find out how well different wires radiate heat when voltage is applied across the wire. They use the results of their experiments to consider how the gauge of the wire and the type of wire affect the...
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Static Electricity 4: Static Electricity and Lightning
Students explain concepts related to static electricity, based on a single example: lightning.
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Static Electricity 3: More About Static Electricity
Students reinforce the concept that static electricity is a phenomenon that involves positive and negative charges.
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MINI-UNIT on ELECTRICITY
Students identify hypotheses related to static electricity, to begin to test the hypotheses, to begin to develop conclusions related to observations, to demonstrate that like charges repel and unlike charges attract each other, to name...
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Building an Electric Motor
Students study different motors and how they convert electrical energy to mechanical energy. In this motor lesson students make a model of an electric motor and examine how it can be used to do work.
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Electric Power Transmission and Distribution
Learners explain how power is transmitted over long distances. In this physics lesson plan, students simulate controlling power flow in parallel transmission lines. They discuss several applications of wireless power transmission.
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Electric Charge
Students discover and identify positive and negative electrical charges and understand that like repels and opposite charges attract. In this physics lesson, students observe how friction can be used to give electrical charge to various...
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Electricity's Attraction
Students explore the different features of a roller coaster using an interactive website. In this physical science lesson, students explain the role of science to make this thrill ride possible. They develop a creative presentation about...
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Methods of Power- Solar, Hydrogen, and Electric
Students examine solar, hydrogen, electric power. In this research based lesson, students will do simple investigations, view videos, discuss, and research how these three types of energy are used for power. They illustrate a...
Cornell University
Electromagnets
Discover the connection between electric current and magnets. Scholars create electromagnets by passing a magnet through a coil. They experiment with different materials to determine the variables that affect the strength of the current.
Sciencenter
Carrying Charges
What's all the buzz about electricity? Scholars take part in a scientific activity to test the conductivity of liquids and solutions. They first see if water, salad oil, alcohol, and vinegar cause a buzzer to buzz when electrodes are...
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Alessandro Volta: The Invention of the Voltaic Pile (The First Electric Battery)
High schoolers conduct a series of experiments on electricity. In this physics lesson, students study the work of Alessandro Volta particularly his experiment on the the Voltaic Pail. They build their own Voltaic Pile to recreate his...
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Transmission of Electricity
Students examine why electricity is distributed at high voltage and the functions of transformers. In this electromagnetism lesson students study at what frequency electricity is distributed.
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Science Experiments
Students do a series of three experiments. In the first experiment, the students work with a partner to protect an egg from a 12 foot drop. In the second experiment, the students investigate static electricity using balloons and yarn. ...
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Leyden Jar: Static Electricity
Students experiment with a Leyden Jar, a device that stores electrical charges. A large voltage can be built up in this jar by adding more and more charge. The modern name for this device is a capacitor.
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Electricity
First graders become aware of the presence of static electricity. They create static electricity using friction.
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Electricity
Learners watch instructor present demonstrations of the basic principles of static electricity, and then conduct some of their own experiments. In small groups, students build simple circuits, using batteries, to try to light up a light...
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Electricity
Students examine basic electrical components. They build a simple electrical circuit which rings a buzzer. They experiment with conducting and nonconducting materials.
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Electricity and Magnetism: Are They Related?
Students explore electricity and magnetism. Through the use of role play, students simulate being a scientist. Experiments are performed during the simulation to discover the relationship between electric current and magnetism. After...
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Static Electricity
Students engage in a lesson that is concerned with the concept of static electricity. They conduct an experiment with balloons and make observations of how it works. The data is collected and written down and they define positive,...
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Multi-Talented Electrical Energy
Young scholars explore energy conversions by demonstrating the conversion of electrical energy into light, heat, sound, and magnetic energy. Students create a simple device that converts electrical energy from batteries to heat, light,...
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Electric Field Mapping in 3D
Students create a 3D vector field map of an electric field. For this physics lesson, students measure the voltage inside an aquarium with water. They present their findings and map to class..
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The Improvement of the Electric Light Bulb
Students study how the first electric light was made and the history behind it. In this electricity instructional activity students create their own light bulb.