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States of Matter Mini-Unit
Middle schoolers identify he phases of matter (solid, liquid, gas), and why they take place. They comprehend what a physical change is and what a chemical change is. Students know the difference between a Mixture and a Solution.
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Impulse and Momentum
Learners are introduced to the concepts of impulse and momentum and problem solving strategies for these types of problems. In groups, they discover the law of conservation of momentum and share their answers with the class.
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Virial Theorem Lesson
Ninth graders describe how equilibrium can occur as the balance of two effects. They model the stability of elliptical galaxies based on how fast stars within the galaxy are moving.
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Investigation of Hooke's Law Lab
Students determine the spring constant by conducting an investigation. In this physics lesson, students collect data and create a graph of force vs. displacement. They compare the results of two different methods to find spring constant.
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Propulsion Pop!
Young scholars demonstrate an understanding of the text by completing a propulsion activity, charting the results, and answering questions that demonstrate an understanding of rocket propulsion.
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Pumps
Students examine the basic types of pumps. They build a gravity-driven water pump and solve a mystery using their knowledge of pressures and pumps.
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Shake, Rattle and Erupt
Students study myths regarding four earthquakes myths. They receive a list of supplies each family should have at home to prepare for an earthquake and construct an "Earthquake Preparation" poster showing some of the most important items...
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Angles: Angles, Angles, Everywhere
Students estimate and accurately measure the size of angles communicate with the appropriate geometric terms and symbols to describe and name angles, lines, line segments, rays
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Mystery Machines
Young scholars explore simple machines and demonstrate thier acquired understanding by building a simple machine.
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Simple Machines or Are They?
Students discover basic machines and how they make completing work easier. They identify two basic machines, the inclined plane and the lever and the functions of these simple machines.
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Induction: Inquiry in Action
Students investigate the factors that affect the induced current in a loop of wire. They discuss Faraday's Law and Lenz's Law. Students identify the different variables that affect the magnetic flux and calculate the magnetic flux...
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Sediment Tubes
Students observe how different density soils and rocks behave in wind and in water. They make predictions and careful observations as they explore sediment transport and sediment rates in streams and rivers.
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LEGO Construction Basics-Axles and Wheels
Students examine axles and wheels using LEGO materials. They investigate the uses of axles, gears, and wheels.
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Urban Impact on Chollas Creek (California): A Field Study
Students, in groups, take samples from a creek and keep a field journal on their samples. They also perform tests on their samples.
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Measurement of the Depth of the Ocean
Students comprehend the physical properties of pressure and Boyle's Law by designing a depth gauge. They construct a capillary depth gauge and calculate the calibrated depth marks of the capillary tube. They determine the margin of error...
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Wheel & Axle Tractor
Learners design and build a tractor using LEGO materials. They write and draw their designs.
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Good Vibrations
Students demonstrate sound waves and make changes in the waves
resulting in changes in pitch. Students associate changes in pitch in various "musical instruments"with size and shape and the sound waves they produce.
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Skyscraper Capers
Students discuss skyscrapers and listen as the teacher introduces the project. They use the Internet to perform research on one skyscraper. Students use information they gather to create a brochure of their building . They create an...
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What Is Chemistry, Anyway?
Students differentiate physical and chemical change. In this chemistry lesson, students list examples of those changes. They apply what they learned in a Jeopardy style team game.
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The Sun
Third graders examine basic information about the sun and its relationship to the solar system. They conduct Internet research and complete a WebQuest about the sun. Students then create a seven question true or false quiz using...
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Can You Make A Penny Float?
Students explore the concept of density by trying to make a penny and other materials float.
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Proportionality: Modeling the Future
Students explore and examine how patterns, measurement, ratios and proportions are utilized in the research development and production of airplanes. They meet a pilot from the Federal Aviation Association who describes the growth of air...
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Geometry of Exploration: Eyes Over Mars
Pupils research how engineers and scientists generate linear and angular measurements with geometry to survey the Earth and Mars. They assess how geometric shapes affect navigation. A surveyor comes to the classroom and explains how he...
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Density
Learners predict when an object will float or sink based on comparison of density of the object to the density of the substance in which it is placed. The access a website and sketch the object in the first column of their table and then...