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...

From a chapter on Statics and Torque in a Physics textbook. This section of the chapter discusses what the second condition for equilibrium is, and explains what torque is and its role in rotational mechanics. Includes questions,...

Questions pertaining to Newton's laws and equilibrium.

Use this illustrated guide to understand equilibrium and heat engines as they relate to the second law of thermodynamics.

A short interactive activity which simulates the equilibrium of three forces.

From a chapter on Statics and Torque in a Physics textbook. This section of the chapter discusses the types of equilibrium, and describes stable, unstable, and neutral equilibriums. Includes questions, problems and exercises.

This game helps students to understand the concepts of changing supply, changing demand, and equilibrium price, as the price of bags of ice changes after a hurricane has swept through a community.

Students explore the concepts of center of mass and static equilibrium by seeing how non-symmetrical objects balance. Using a paper cut-out shape of a parrot sitting on a wire coat hanger, they learn that their parrot exists in stable...

This is a list of 16 critical thinking study questions covering Chapter 3: Demand and Supply from the TEA AP Macroeconomics online text.

An explanation of the three types of levers, with examples of each. The formula for the law of equilibrium is also demonstrated.

This site shows a supply and demand schedule, and constructs a graph using this schedule. It continues on to discuss equilibrium, and then shows a new equilibrium after there has been a change in supply.

To learn about the concept of center of mass, students examine how objects balance. They make symmetrical cut-outs of different "creatures" and experiment with how they balance on a tightrope of string. Students see the concept of center...

This is a collection of courses on communities and ecosystems. Some topics explored are productivity, food webs, and ecology. The courses offer video clips, lecture notes, practice problems, and exam questions. Practice problems and exam...

This site includes an applet on Le Chatelier's principle. The applet allows the user to specify the initial amounts of carbon, water vapor, hydrogen gas, and carbon monoxide as well as the system temperature and volume. The applet will...

Online classroom site explaining the concept of balanced and unbalanced forces. The site has examples and exercises for the student to review and try.

[Free Registration/Login Required] Learn about the effect of acceleration on force and gravitational force by measuring weight while moving up and down in an elevator in this simulation.

This section provides three problems to solve to aid in the understanding of the content of Chapter 10: The Aggregate Demand/Aggregate Supply Model from the Texas Gateway AP Macroeconomics online text.

An ecosystem is composed of biotic factors of a community of living organisms interacting with one another which we can see in food chains/webs. These diverse organisms stay together because of the need of food. Population is referred to...

A short interactive activity which demonstrates when a lever is in equilibrium.

Discover the idea behind balanced forces.

Understand the conditions required for the Hardy-Weinberg model in evolution.

Read and see examples of how one physics teacher turns his classroom into a student-centered, project-based and fun place to be.

Describes the relationship between Material Safety Data Sheets and the substance's vapor pressure.

This site from the Illinois Institute of Technology provides a lab activity in which students determine the location of the center of mass of an irregularly shaped object. Observations are related to the balancing point of the object....