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Stepper Motor
Students compare a stepper motor from a traditional motor. In this physics instructional activity, students summarize how it works. They build their own stepper motor and explore its uses.
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Using "Student Power" to Generate Electricity to Run a Portable Compact Disc Player
Young scholars explain the relationship between magnetism and electricity. In this physics lesson, students describe the transformation of energy. They create an electromagnet and investigate the factors affecting its strength.
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Homopolar Motor Experiments
Learners construct a homopolar motor following certain procedures. In this physics lesson, students explain how generators and motors work. They compare and contrast the characteristics of both.
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Green Team
Student explore the relationship of static electricity to current electricity, circuits, electromagnets, electro generators, and public electric utilities. In this Green Team lesson plan, 4th graders participate in hands-on science...
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Ultra-simple Electric Generator
Students read this article to discover the secret to making a generator. They understand that there has been lots of projects for making a simple electric motor, but not for a generator.
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Electromagnitism Applications
Learners experiment on magnets and electricity. In this physics activity, students determine what factors affect the strength of a magnetic field. They design an experiment to determine how electromagnetic field strength varies with...
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Wind Power! 2
Fourth graders explore how engineers transform wind energy into electrical energy by building their own miniature wind turbines and measuring the electrical current it produces. They see how design and position affect the electrical...
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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.
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Electromagnetic Bomb (E-Bomb)
Learners explain how E-bomb works. In this physics lesson, students simulate the effects of e-bombs on electronic targets. They discuss its potential harmful effects when used as a weapon.
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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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Build Your Own Submarine
Students construct their own submarine following a certain procedure. In this physics lesson, students calculate the density of objects using a mathematical formula. They explain why some object floats in water while some do not.