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The Role of Enzymes

For Teachers 9th - 12th
Students explore the role of enzymes in chemical reactions. In this enzymes lesson plan, students use hydrogen peroxide and manganese dioxide to observe a chemical reaction. Students observe the rates of reactions of chalk, hamburger,...
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Designing and Building Catapults

For Teachers 7th
Seventh graders complete a challenge to create a catapult that projects a marble or other projectile at least one meter. While experimenting they apply the Four Question Strategy to answer the question, " How can I make one modification...
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The Mathematics of Ion Rocket Engines

For Students 9th - 11th
In this ion rocket engines worksheet, students read about how heavy atoms are used to create the thrust in rocket engines. They solve 5 problems including determining the speed of atoms in a satellite, finding the average acceleration of...
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Glass Transition in a Rubber Ball

For Teachers 11th - Higher Ed
Students illustrate the changes in the properties of a material at its glass transition point. They gather data which they use to construct graphs regarding elastic modules versus absorption modulus, tangent delta, and the effect of...
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Downhill Discoveries

For Teachers 5th - 8th
Young scholars are involved in hands-on activities to determine how course conditions affect bobsled, luge, and downhill ski races.
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States of Matter

For Teachers 6th - 7th
Students categorize items into one of the three states of matter. They participate in a demonstration in which they represent particles of matter. Finally, they complete an experiment in which they "race" top see who can make acetone...
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Boyle's Law

For Teachers 9th - 12th
Students experiment on Boyle's law using balloons and other common materials. In this chemistry lesson, students explain the relationship between pressure and volume. They solve problems relating to Boyle's Law.
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Worksheet 19

For Students 6th - Higher Ed
In this math worksheet, students use the following descriptions of a spring system to write a differential equation of the form my + γy + ky = F(x).
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Downhill Race

For Teachers 4th - 6th
Students observe washers of different weights roll downhill and observe what happens and what rate each of them travels. In this rate of travel lesson plan, students see the cylinders and discuss what happened after the race.
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Exploring Magnetism in Solar Flares

For Teachers 8th - 12th
Students apply concepts of magnetism to help them understand the production of solar flares. In this solar flare lesson, students complete activities and graphic organizers to help them learn about magnetic fields on the surface of the...
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Water and Diffusion

For Students 9th - 12th
In this water and diffusion worksheet, students will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences. This...
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Introduction to AP Chemistry

For Teachers 9th - 12th
Learners are introduced to concepts in an AP Chemistry class. They work together to complete experiments on different materials. They discuss the results of the experiments.
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Build Your Own Car

For Teachers 9th - 12th
Students design and build their own cars. In this physics lesson, students test their car's speed and make changes when necessary. They graph data and analyze results.
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Unit Conversions

For Teachers 5th - 8th
In this unit conversions worksheet, students convert units such as kilometers, meters, centimeters, feet, hours, and minutes. Students complete 22 problems.
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Simple Harmonic Motion

For Teachers 4th - 6th
Students explore the theory of simple harmonic motion (SHM) by performing hands-on, practical application experiments. In this harmonic motion instructional activity, students use strings of various lengths and bobs of different weights...
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The Pressure of a Solar Storm

For Students 9th - 12th
In this solar storm worksheet, students are given three equations and they  calculate the magnetic pressure and the particle pressure of a solar storm. They also determine the distance to the magnetopause of the solar storm and...
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A Fine Mess

For Students 9th - 12th
In this enthalpy and entropy worksheet, students read about the differences between enthalpy and entropy and answer three critical thinking questions about the reading.
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Mystery Machines

For Teachers 3rd - 4th
Students explore simple machines and demonstrate thier acquired understanding by building a simple machine.
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Ballistic Pendulum Lab

For Teachers 11th - 12th
Students determine the muzzle velocity of projectile launcher. In this physics lesson, students compare the pendulum method and kinematic method in calculating the initial velocity. They analyze data and discuss results in class.
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Investigation of Hooke's Law Lab

For Teachers 11th - 12th
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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Charles’s Law

For Teachers 9th - 12th
Students describe the relationship between temperature and volume. In this chemistry lesson, students perform an experiment and record their their results. They use Charles' law to explain their observations.
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A Mysterious Roll-Back Can

For Teachers 6th - 8th
Students explore Newton and his Second Law by observing a demonstration involving a can that rolls away, then rolls back to where it started. They construct their own Come Back Can and describe how the cans work.
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Kepler's Second Law

For Teachers 9th - 12th
Students explore orbital velocities and how they vary along each orbit, according to Kepler's Second Law.
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Angles: Angles, Angles, Everywhere

For Teachers 6th - 8th
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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