# Physics Basics This section will cover the basics of some of the physics to get you started. Please check out the [Unity documentation](https://docs.unity3d.com/Manual/PhysicsSection.html) for more information. Physics generally refer to how game objects interact with each other. When they touch or overlap, they can trigger other events and can be set to go through (clip through) each other or treat each other as solid objects. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://hopemoore.gitbook.io/unity-basics/physics/intro-to-physics.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.