Free physics software. It is cross-platform, open source, and released under a BSD-3 license. A PROJECTCHRONO library can be embedded in a software project to simulate, for instance, wheeled and tracked vehicles operating on deformable terrains, robots, mechatronic systems, compliant mechanisms, and PhysGPT is an AI-powered tool designed to assist with physics problems, explain concepts, and aid in research. Tarara, Saint Mary's College: All programs are full working versions. Download directly here free of charge; no registration required. g. These highly-acclaimed simulations have become standard education tools in high schools and colleges throughout the United States, Canada, Australia, and many countries worldwide. MyLab and Mastering login Get started Already registered? Use your Pearson login to sign in. Read up in Google Scholar about what others are doing. Learn how to use Physion, the free online 2D physics simulator. 2 (Physion.