The Easy Java Simulations Modeling and Authoring Tool is needed to explore the computational model used in the One Dimensional Collision Model.

This is a more advanced model of collision, in which the user may set up either a one-dimensional or two-dimensional elastic collision of two hard disks in an isolated system.

Ejs open source java applet 1D collision carts Elastic and Inelastic Collision.
This is independently created lookang using Ejs, a virtual laboratory simulation for One Dimension collision of two carts allowing inquiry learning for elastic and inelastic studies. This applet has been been used in schools in singapore and has been refined since 2008