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Worksheet
Curated OER

The Membrane Potential

For Students 9th - 12th
Give this summary of 16 pages of a text to your class to deepen understanding of cell permeability, diffusion, ions, and more. The handout portion includes vocabulary clarifications, detailed color diagrams, and important information;...
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eBook
Rice University

College Physics for AP® Courses

For Students 9th - Higher Ed
Take a look at an organized physics course. The 34-section electronic textbook covers material in AP® Physics 1 and 2. Teachers use the text to supplement lectures and have the class work through the labs. Each section contains multiple...
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Worksheet
Curated OER

WS 9.3 Le Chatelier's Principle

For Students 10th - 12th
In this Le Chatelier's Principle learning exercise, students are given three chemical reactions along with various disturbances on the systems. They must indicate the effects of each disturbance on the concentrations of products and...
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Lesson Plan
Curated OER

Sugar Solutions

For Teachers 7th
Seventh graders study biological systems and how they reach equilibrium.  In this system balance lesson students divide into groups and complete an osmosis lab activity.
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Lesson Plan
Curated OER

Managing the Everglades Ecosystem

For Teachers 9th - 12th
Students explore the Everglades ecosystem using the Internet. To develop a picture about conservation of resources in the context of the Everglades. Explore relationships between species and habitats. Develop an idea of how human beings...
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Worksheet
Curated OER

Acids and Bases Worksheet

For Students 10th - Higher Ed
In this acid and base worksheet, students solve three problems. They calculate pH and equilibrium concentrations, they determine what is needed to prepare a proper buffer solution and they answer questions about a titration.
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Worksheet
Curated OER

Chem 152-Electrochemistry

For Students 10th - 12th
In this electrochemistry worksheet, students solve a variety of problems including identifying parts of oxidation and reduction reactions, writing balanced equations for galvanic cells, determining free energy and equilibrium constants...
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Worksheet
Curated OER

Thermodynamics

For Students 9th - 12th
In this thermodynamics worksheet, students read about conduction, convection and radiation. They answer 47 questions about heat transfer, thermal equilibrium, insulators, conductors and the states of matter.
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Worksheet
Curated OER

Estimating Maximum Cell Sizes

For Students 11th - 12th
In this estimating cell sizes worksheet, students read about the relationship between a cell's size and the rate of cell waste diffusion. Students solve 4 problems including writing the equation for the rate of waste exchange, finding...
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Lesson Plan
Curated OER

The Deadly Equilibrium

For Teachers 9th - 12th
Learners determine if the economic model of slavery in the United States could or could not survive without expansion of slavery to the western territories. They access an excellent multi-media narrative imbedded in this plan.
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Worksheet
Curated OER

The Determination of Interest Rates and Their Effect on Investment Decisions

For Students 11th - 12th
Use this worksheet on interest to help your class practice important skills. Learners fill in the blanks for questions relating to interest, plot supply and demand schedules on a graph, complete a table, and solve problems.
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Worksheet
Curated OER

Graphing Perfect Competition

For Students 11th - 12th
In this Graphing Perfect Competition worksheet, students analyze seven graphs, then must add to them or create their own based on directions.
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Worksheet
Curated OER

Excise Taxes

For Students 10th - 12th
Challenge your class with this learning exercise relating to the excise tax. They examine a variety of graphs and diagrams, solve problems, and make predictions.
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Worksheet
Curated OER

More Thermochemistry Problems

For Students 9th - Higher Ed
This two-page assignment covers basic thermochemistry concepts. Chemistry learners identify exothermic and endothermic processes, explain a phase change graph, and draw an energy level diagram. There are no problems to solve, just...
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Worksheet
Net Texts

Hess's Law Worksheet

For Students 10th - Higher Ed
Challenge young scholars' understanding of thermochemistry with this skills-practice worksheet on Hess's Law. Given a series of five multi-step chemical reactions, students must determine the overall change in entropy for each.
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PPT
Urbana School District

Electrostatics

For Teachers 11th - Higher Ed
Why did lightning shock the man? Because it didn't know how to conduct itself. Presentation covers electric charges, insulators, conductors, electroscopes, lightning, generators, grounding, static electricity, and more. Presentation is...
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PPT
Urbana School District

Vectors

For Teachers 11th - Higher Ed Standards
I don't always make vector jokes, but when I do, IJK. Vector addition using multiple methods, scalar multiplication, vector subtraction, vector components, relative velocities, free body diagrams, and so much more Are covered in this...
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PPT
Curated OER

Weather and Climate

For Teachers 6th - 10th Standards
It's hot today, but is that the weather or the climate? This colorful presentation isolates both concepts to allow for better understanding by covering the positioning of the planet, making comparisons of land versus water, and looking...
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Lesson Plan
American Physiological Society

Feeling the Heat

For Teachers 9th - 12th
How do the changing seasons affect the homes where we live? This question is at the forefront of engineering and design projects. Challenge your physical science class to step into the role of an architect to build a model home capable...
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Interactive
CK-12 Foundation

Passive Transport

For Students 6th - 12th Standards
Some molecules move through a membrane with diffusion while others require protein channels. The video and interactive discuss both types of passive transport. Challenge questions allow scholars to demonstrate their understanding.
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Lesson Plan
University of Texas

Lives of Stars

For Teachers 9th - 12th Standards
Stars exist from a few million years to over 10 billion years, depending on their mass. Scholars perform a play acting as stars to learn about their different life cycles. They develop an understanding of many of the fundamental concepts...
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Activity
Colorado State University

Why Can Warm Air "Hold" More Moisture than Cold Air?—Vapor Pressure Exercise

For Teachers 6th - 12th
Does it feel a little humid in here? Learners assume the role of water vapor in the atmosphere as they explore the differences between warm and cold air. They roll dice to determine their level of energy, which determines if they stay...
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Interactive
Chemistry Collective

Virtual Lab: DNA Binding Problem

For Students 9th - Higher Ed Standards
Why do the bases in DNA pair up the way they do? Unravel the mystery of the double helix in a virtual lab. Young scientists follow in the footsteps of Watson and Crick to determine the free energy associated with DNA base pair binding....
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AP Test Prep
College Board

2010 AP® Macroeconomics Free-Response Questions Form B

For Students 10th - 12th Standards
Currency depreciation, technology, an increase in the price of oil, or an increase in consumer spending have powerful impacts on an economy. Learners evaluate these effects using authentic materials from College Board. Other questions...

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