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Work, Energy, and Power. Lesson 1 - Basic Terminology and Concepts. Definition and Mathematics of Work. Calculating the Amount of Work Done by Forces. Potential Energy. Kinetic Energy. Mechanical Energy. Power. Lesson 2 - The Work-Energy Relationship.
- Lesson 2 Work, Energy and Power The Physics ... - Physics Classroom
Your goal should be to combine your understanding of kinetic...
- Lesson 2 Work, Energy and Power The Physics ... - Physics Classroom
Use three pre-designed tracks or design your own. Let the car roll and watch as energy changes form and force, accceleration, and velocity vectors change their size and direction. Explore on your own or use The Physics Classroom's ready-to-use exercise. Now available with a Concept Checker.
This video tutorial lesson discusses the nature of potential energy as an energy stored in an object as a result of its position. Both gravitational and elastic potential energy are discussed and numerous examples are provided with attention given to both the conceptual and the mathematical aspects of these two energy forms.
The Physics of Work. Lesson Notes. Learning Outcomes. • What is meant by work and how can you know if work is being done on an object? • What is the equation for work? • How are positive work and negative work distinguished from each other? Definition of Work. Work is a means of transferring energy into or out of a system.
Your goal should be to combine your understanding of kinetic energy, potential energy, and work with the above equation in order to analyze physical situations involving energy changes and transformations
To summarize, potential energy is the energy that is stored in an object due to its position relative to some zero position. An object possesses gravitational potential energy if it is positioned at a height above (or below) the zero height.
3 sie 2016 · This chapter of The Physics Classroom tutorial ties together the concepts of work, power, and the Law of Conservation of Energy. Six interactive tutorials explore kinetic and potential energy, power, mechanical energy, and the…
