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Recommended browsers: HTML5: Mozilla Firefox, Google Chrome, Opera (most recent versions).

Unit EM: Energy-based Model for Interactions

Extensions Links
Extension A: Representing Motion on Speed-Time Graphs

HTML5

Extension B: Explanations Using Energy Diagrams

HTML5

Extension D: Scientific Explanations

HTML5

Extension E: Simultaneous Interactions HTML5
Extension G: Mechanisms for Heat Interactions HTML5
Extension I: More on Conservation of Energy HTML5
Optional Review Extension
Extension J: Reviewing Energy and Interactions HTML5

Unit PEF: Potential Energy and Fields

Extensions Links
Extension A: More on Elastic Energy HTML5
Extension B: More of Magnetic and Static Electric Interactions (optional) [Representing Magnetic Poles and Electric Charges]

HTML5

Extension C: Exploring Magnetic and Electric Fields

CheerpJ versions of simulations run on most browsers on computers and tablets. You don't need to have Java installed! For compatibility with your device and browser, check this Google doc.

Use the simulation movie version if you have trouble running CheerpJ or Java.

HTML5

HTML5 with simulation movies

Magnet & Compass Simulation (CheerpJ) (Java)
Charges & Field Simulation: HTML5    Java
(Screen shots come from Java version)
Java trouble-shooting

Mac    Windows

Extension D: Exploring Gravitational and Potential Energy

Extension D uses the HTML5 simulation. The CheerpJ simulation is a prototype with new features that allow you to do some additional (fun) explorations.

HTML5

Energy Skate Park Simulation (HTML5) (CheerpJ)

Extension E: More on Electromagnetic Interactions [More on the Electromagnetic Interaction]

CheerpJ versions of simulations run on most browsers on computers and tablets. You don't need to have Java installed! For compatibility with your device and browser, check this Google doc.

Use the simulation movie version if you have trouble running CheerpJ or Java.

HTML5

HTML5 with simulation movies

Movies for Quiz

Generator Simulation (CheerpJ) (Java)
Java trouble-shooting
Mac    Windows


Optional Review Extensions
Extension F: Reviewing Potential Energy and Fields HTML5
Extension G: Reviewing Potential Energy and Fields (does not include the electromagnetic interaction) HTML5