Curated OER
Price Controls: Prescribed Drugs in North America
Young scholars examine the nature of price controls, the impact of maximum prices below the equilibrium level on a market, the effect it can have on other markets, the requirements for effective price discrimination in a market, and the...
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Laws of Motions
Seventh graders explore the Laws of Motion. They define friction and explain the concept of inertia. Students explain what happens when a force is exerted on an object that is in equilibrium. They state the second and third laws of motion.
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Mass Balance Model
Pupils explore the concept of mass balance, flow rates, and equilibrium using a simple water bucket model. In this JAVA based online interactive modeling activity, they vary flow rate into the bucket, initial water level in the bucket,...
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Ice Ain't Easy
Young scholars are introduced to the laws of thermodynamics. The 1st law of thermodynamics states that the energy must be conserved when two objects of different temperatures come in contact. If one object gains energy, the other object...
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A Potpourri of Thermo Questions
In this thermodynamics instructional activity, students match terms to their definitions such as enthalpy, equilibrium, bond energy, and heat capacity. This instructional activity has 20 words to match.
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Harmonic Motion 2
In this harmonic motion worksheet, students find the speed of a wave. Students determine the period, frequency, and equilibrium position of a pendulum. This worksheet has 13 problems to solve.
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The Deadly Equilibrium Lesson Plan
Students read a narrative "The Domestic Slave Trade" and answer questions about states' slave trading. They read another narrative "Runaway Journey" and answer questions about runaway slaves. They discuss the impact of the slave trade on...
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The Theory of Evolution
In this theory of evolution activity, students review vocabulary words associated with evolution including the different types of evolution patters. This activity has 5 true or false and 5 matching questions.
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Heat Unit
Young scholars define thermal equilibrium. They distinguish between internal energy and heat. Students describe how the quantity of heat that enters or leaves a substance is measured.
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Work and the Farm
Young scholars listen to a lecture by the teacher about farm work and ways to use physics to make farm work easier. The machines that are highlighted include pulleys, ramps, lever, and gears. Each machine is explained in context of its...
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Ka and Kb Calculations
For this solutions worksheet, students calculate the pH of given solutions or calculate the Ka or Kb for chemical compounds. This worksheet has 11 problems to solve.
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Problems on Factor Markets
In this Problems on Factor Markets worksheet, students answer questions about various economic problems or injustices. Some answers require diagrams.
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Rocking the Boat
Students work together to discover the concepts of stability and equilibrium. They examine how equilibrium is related to an item's center of mass. They create their own action scene in a literacy activity.
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Indoor Air Pollutant Sensing LAB: Peppermint Diffusion
Young scholars engage in an experiment for the scientific concept of diffusion of particles. There are instructions for classroom set up prior to conduction of the activity. Students sit in the classroom that is filled with the smell of...
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Acids and Bases
Students comprehend the basics of acid and base chemistry, with an emphasis on computation and equilibrium. They are introduced to the following concepts: Arrhenius, Bronsted-Lowry, Lewis definitions, Hydrogen Ion equilibrium, and...
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Survival Of The Fittest
Seventh graders examine the concept of an ecosystem and how there is a variety of representations of life that exist there. They look at the equilibrium that is reached in stable communities and how the variable of change in...
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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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Ice Ain't Easy
Young scholars are told that objects in contact with one another reach an equilibrium temperature. A hot object placed in a cool liquid always cool off. It never happens that the object gets hotter and cool liquid gets colder. Students...
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Your Body: A Bacteria Incubator!
Students demonstrate their comprehension of PREDICTING AND HYPOTHESIZING by... ¿¿¿ Predicting a logical outcome to a situation, using prior knowledge, experience and/or evidence. AND ¿¿¿ Explaining reasons for that prediction. They...
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The History of Life
For this extinction worksheet, learners review how species evolve and how species go extinct. Students compare and contrast gradualism and punctuated equilibrium. This worksheet has 6 fill in the blank and 4 short answer questions.
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Haber's Process- A Computer Simulation
Students use an on line simulation to produce ammonia using Haber's process. In this Haber's process lesson plan, students use a spreadsheet to manipulate the pressure, temperature and catalysts used in the production of ammonia. Their...
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Basic Cell Structure
Initially, general details about cells and single cell organisms are provided. Next, the concentration becomes cellular processes such as respiration, osmosis, diffusion, fission and mitosis. This is an attractive PowerPoint which...
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Unit IV: Worksheet 3 - Free Particle
On this homework assignment, physics novices draw force diagrams and compute the tension in various situations. Drawings help learners visualize each of six scenarios. This is terrific practice in solving problems with forces.
Physics Classroom
A Wiggle in Time Lab
Though an alternative method is suggested, the best way to carry out this investigation is with the use of a computer-interfaced motion detector. Physics fanatics hang a mass on the end of a spring and analyze its motion verbally,...
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