High schoolers are able to explain why football running backs benefit from having a lower center of gravity when opponents are trying to tackle them. They explain why racing cars are designed to have a low center of gravity. Students...

Students investigate equilibrium in erosion and deposition by predicting effects of moving water on soil; modeling an erosion simulation; observing results of a test; inferring causes and effects, and hypothesizing about erosion variables.

Students create unique sounds using different instruments.  In this energy lesson plan, students read and define several vocabulary terms such as heat, energy transfer and thermal equilibrium.  Students utilize several...

Students conduct an experiment on heat transfer and how it works. They record the temperature in whatever environment is surrounding the container and run experiments that use at least two different ambient temperatures. Students...

Students explore the concepts of rotational equilibrium. They examine the history Alexander Calder and his mobiles. Students solve simple algebraic equations. They predict, draw conclusions, graph equations and examine the rotational...

Students are introduced to Hardy-Weinberg Equilibrium without recourse to algebra. After participating in this activity, students gain a feeling for the significance of the Hardy-Weinberg Equilibrium without using algebra.

Pupils read an article by Niles Eldridge about species and the environment and break into small groups to discuss it. They write essays noting strengths and weaknesses of punctuated equilibrium and gradualism, or other topics listed.

Pupils 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 price...

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.

Students 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,...

Students 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 must...

Learners 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...

Students 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.

Students 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 use in...

In 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.

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.

Students 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...

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...

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...

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.

Students 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 predict...

Middle schoolers 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...

In this extinction worksheet, young scholars 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.

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...