PhET: Free online physics, chemistry, biology, earth science and math simulations
Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder
Overview
Added
March 18, 2026
Subject & domain
physics · particle-physics
Grade range
Grade 9 (Freshman)–Grade 12 (Senior)
Pricing
Free
Page kind
Service
Introduction
PhET Interactive Simulations
- Core Offering: Free, interactive simulations for science and mathematics education.
- Subject Areas: Physics, chemistry, biology, earth science, and mathematics.
- Institutional Origin: Developed by the University of Colorado Boulder.
- Purpose: Designed to support and enhance STEM (Science, Technology, Engineering, and Mathematics) teaching and learning.
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