Vision Learning
Visionlearning: Mechanics: Energy
Definitions of various forms of energy are presented along with a brief scientific history of energy related concepts.
Physics Classroom
The Physics Classroom: Work, Energy, and Power: Mechanical Energy
Introduce students to the concept of mechanical energy through interactive practice exercises and illustrated examples.
Science Struck
Science Struck: 22 Examples of Mechanical Energy
Explains what mechanical energy is and provides 22 examples of it.
eSchool Today
E School Today: Mechanical Energy
Learn about mechanical energy, and its forms of potential and kinetic.
Sophia Learning
Sophia: Mechanical Energy
Understand when objects have mechanical energy with this video lesson. Also learn the difference between potential and kinetic energy. The video also discusses the factors that influence both potential and kinetic energy using examples....
Texas Education Agency
Texas Gateway: Ap Physics: Conservative Forces and Potential Energy
By the end of this section, you will be able to define conservative force, potential energy, and mechanical energy; explain the potential energy of a spring in terms of its compression when Hooke's law applies; and use the work-energy...
TeachEngineering
Teach Engineering: Energy of Motion
By taking a look at the energy of motion all around us, students learn about the types of energy and their characteristics. They first learn about the two simplest forms of mechanical energy: kinetic and potential energy, as illustrated...
OpenStax
Open Stax: Potential Energy and Conservative Forces
In the following interactive students will define conservative force, potential energy, and mechanical energy. They will explain the potential energy of a spring in terms of its compression when Hooke's Law applies. Students will also...
Physics Classroom
The Physics Classroom: The Work Energy Theorem
This page explores the quantitative relationship between work and mechanical energy in situations in which there are no external forces doing work. It is a basic analysis of situations in which mechanical energy is conserved. Examples...
Physics Classroom
The Physics Classroom: Work, Energy, and Power: Mechanical Energy Is Conserved
In this interactive exercise, explore the quantitative relationship between work and mechanical energy in situations in which there are no external forces doing work.
Sophia Learning
Sophia: Mechanical Energy: Lesson 2
This lesson will explain how an electric current produces an electric force, which can be used to create mechanical energy. It is 2 of 4 in the series titled "Mechanical Energy."
Open Curriculum
Open Curriculum: Work: The Transfer of Mechanical Energy
Read this illustrated article to help you understand the concept of work in regards to the transfer of mechanical energy.
Physics Classroom
The Physics Classroom: Energy Relationships for Satellites
The orbits of satellites are described and an energy analysis is performed. Kinetic, potential and total mechanical energy are explained and applied to the motion of satellites.
Bozeman Science
Bozeman Science: Work and Energy
In the following video Paul Andersen explains how the mechanical energy added or removed from a system results from work. For work to occur a force must act parallel to the displacement of the system. Since work and energy are equivalent...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Energy Skate Park
Explore kinetic, potential, and thermal energy as you send a skateboarder along several pre-built tracks, then design your own. Charts and graphs show the distribution of the different forms of energy, illustrating how the total energy...
eSchool Today
E School Today: Energy
Explains different kinds of energy, covering kinetic, potential, gravitational, mechanical, sound, thermal, chemical, electrical, and radiant energy. Also looks at storage, transfer, and dissipation of energy. Includes a short...
TeachEngineering
Teach Engineering: Energy Conversions
Students evaluate various everyday energy conversion devices and draw block flow diagrams to show the forms and states of energy into and out of the device. They also identify the forms of energy that are useful and the desired output of...
Physics Classroom
The Physics Classroom: Work and Energy: Energy Transformation Downhill Skiing
The intricate relationship between work and mechanical energy is depicted in the animation for students to be able to visualize.
TeachEngineering
Teach Engineering: Kinetic and Potential Energy of Motion
In this lesson plan, students are introduced to both potential energy and kinetic energy as forms of mechanical energy. A hands-on activity demonstrates how potential energy can change into kinetic energy by swinging a pendulum,...
Science Education Resource Center at Carleton College
Serc: Conservation of Energy of a Rollercoaster Using High Speed Video
Students use high speed video to determine whether a roller coaster is an example of a system in which mechanical energy is conserved. The activity is intended to give students experience extracting data from video clips, and using...
Physics Aviary
Physics Aviary: Mechanical Equivalent of Heat Lab
This lab is designed to have students look at a greatly simplified version of James Joule's experiment showing the conversion of mechanical energy to heat.
Science Struck
Science Struck: The Law of Conservation of Mechanical Energy
The Law of Conservation of Mechanical Energy is explained here.
Georgia State University
Georgia State University: Hyper Physics: Potential Energy
This site from Georgia State University Physics Department defines and explains the concept of potential energy. Using equations and graphics to illustrate the idea, it discusses the many types of potential energy (gravitational,...
Science Buddies
Science Buddies: Put Your Water to Work: Using Hydropower to Lift a Load
Water creates a lot of energy, just look at the Grand Canyon. In this science fair project, you will demonstrate the power of water by converting the kinetic energy in moving water to mechanical energy, which will lift a small weight.
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