This ePub was created by its author using the Easy Java/Javascript Simulations modeling and authoring tool, and has been released under a Creative Commons Attribution-NonCommercial-ShareAlike license.
This material is free for non-commercial purposes and lets others remix, tweak, and build upon this work non-commercially, as long as they credit the author and license their new creations under the identical terms. For other uses, permission must be obtained both from the ePub author and from the creators of the EjsS authoring tool and code library.
For more information on Easy Java/Javascript Simulations, please visit the EjsS website.
