Forces and Motion: Basics - Motion | Friction | Force - PhET Interactive Simulations
Explore the forces at work when pulling against a cart, and pushing a refrigerator, crate, or person. Create an applied force and see how it makes objects move. Change friction and see how it affects the motion of objects.
Overview

Added
March 18, 2026
Subject & domain
physics · dynamics-newton-s-laws
Grade range
Grade 6–Grade 10 (Sophomore)
Page kind
Tool
Introduction
PhET Forces and Motion: Basics Overview
- Core Topics: Motion, Friction, Force, Speed, and Newton's First Law.
- Platform Compatibility: HTML5-based simulation compatible with iPads, Chromebooks, PC, Mac, and Linux.
- Accessibility: Ongoing development of inclusive features for diverse learners and environments.
- Technical Requirements:
- Version: 2.6.4.
- Recommended Browsers: Latest versions of Chrome, Firefox, Safari, or Edge.
- Note: Inclusive features are exclusive to HTML5 simulations and may have specific platform limitations.
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