Curated OER
Electron Current Flow
Young scholars observe how an electrical current passes through a conductor and the relationship between voltage and resistance. In this investigative lesson students participate in an activity that allows them to see the...
Curated OER
In the Chips
Students explain how markets work and the role of prices within markets is an important key to being able to explain and predict economic behavior. In true markets, prices are determined by the interaction of buyers and sellers.
Curated OER
It's the Slime Time
Students experiment to understand the basic concept of polymerization and to understand the dissolution theory. Student experiment with polymers to understand its behavior and the mechanical behavior of polymer networks.
Curated OER
Understanding Our Planet's Food Web
Sixth graders, in groups, examine how humans have a tenuous position as part of an ecosystem.
Curated OER
Teaching about the Chemistry of Oxygen Solubility
Students explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.
Curated OER
Trade Happens Between People
Students work together in groups to participate in a trading game. They are allowed to trade with different people in each round. They discover free and restricted trade.
Curated OER
Steller Web Spinning Mystery
Students investigate what a system is in the scientific world. They watch a video of the Stellar seals of Alaska and develop clues as to why the seals are leaving. They discover through the clues they discover, how the components of the...
Curated OER
TE Activity: Build Your Own Mobile
Students inquire into how the center of mass is the key factor in designing cars. They construct an oddly shaped object and determine its center of mass. They find that engineers are able to predict how objects will behave while they are...
Curated OER
Alderwood Manor: A Sequential Inquiry in Environmental Bioethics
Students explore bioethics. They discuss the traditional ethics of human conduct and man's relationship with nature. Students identify ethical dilemmas. They discuss ramifications of economic and ecological concerns with bioethics.
Curated OER
Beans and Birds: A Natural Selection Simulation
Students examine the problem concerning the evolution of seed color in pinto bean plants "How does natural selection change the frequency of genes or traits over many generations"? Students work in teams to design an experiment that...
Curated OER
Convection Currents
Students explain and understand the circulation of air in the atmosphere. They identify that energy can be carried from one place to another by heat flow or by waves, including water, light and sound waves, or by moving objects. ...
Curated OER
Make Sense of Nature
Students participate in this program that heightens their awareness and curiosity of nature as well as their sense of adventure and exploring new surroundings. They identify and choose an object from nature after exploring it with other...
Curated OER
Balance and Gravity
Learners examine the concepts of balance. In this balance and gravity lesson students view a demonstration of a leaning tower and see how to find the center of gravity.
Curated OER
Cell Potentials and Reduction Potentials
In this cell potentials activity, students review reduction potential, the equation to calculate the cell potential, and voltage. This activity has 18 problems to solve.
Curated OER
Science Vocabulary Crossword
In this science vocabulary worksheet, 6th graders complete a puzzle using a set of definition clues. A reference web site is given for additional activities.
Curated OER
Hertzsprung-Russell Diagram
Students examine the relationship between temperature and brightness. In this astronomy lesson students will correlate the evolution of stars to the HR diagram plotted.
Curated OER
How Science Works: Fossil Record - Televised Debate
Students compare the three theories used tp interpret fossil records. In this earth science instructional activity, students create a production of a televised debate. They collaborate with group members to generate relevant questions...
Curated OER
Ping Pong Vocabulary
Students estimate the size of a sea turtle nest, or clutch, that contains about 120 eggs. They decide what type of container that they are familiar with that could hold a complete nest or clutch. Finally, students calculate the volume...
Curated OER
Estimating Loggerhead Hatchling Gender Ratios
Young scholars study sea turtles and the concept of temperature-dependent sex determination (TSD). Using a specific set of temperature data, they determine the probable sex of a nest of sea turtle hatchlings and then determine the...
Khan Academy
Khan Academy: The Equilibrium Constant K
Reversible reactions, equilibrium, and the equilibrium constant K. Learn how to calculate K, and how to use K to determine if a reaction strongly favors products or reactants at equilibrium.
OpenStax
Open Stax: The First Condition for Equilibrium
From a chapter on Statics and Torque in a Physics textbook. This section of the chapter discusses what the first condition for equilibrium is, and describes what static and dynamic equilibrium are. Includes two questions and a...
Texas Education Agency
Texas Gateway: Changes in Equilibrium Price and Quantity: The Four Step Process
By the end of this section, you will be able to identify equilibrium price and quantity through the four-step process; graph equilibrium price and quantity; contrast shifts of demand and supply and movements along a demand or supply...
Khan Academy
Khan Academy: Calculating Equilibrium Constant Kp Using Partial Pressures
A thorough reference providing the definition of equilibrium constant Kp for gas phase reactions, and how to calculate Kp from Kc.
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