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  1. Physics archive | Science | Khan Academy

    The physics archive contains legacy physics content, and is not being updated with new content. For our most up-to-date, mastery-enabled courses, check out Middle School Physics, High …

  2. The Physics Classroom Tutorial

    The Physics Classroom Tutorial presents physics concepts and principles in an easy-to-understand language. Conceptual ideas develop logically and sequentially, ultimately leading …

  3. Learn Physics Better, for Free! • Physics Fox

    Physics Fox is an interactive online textbook for high-school physics, all completely free of charge. Everything you’ll want to. Unlike other online resources, Physics Fox includes in-depth …

  4. Educational Resources: Physics - NSF - National Science Foundation

    This collection of lessons, videos and resources is designed for teachers, students and their families, providing engaging materials that explore foundational principles and cutting-edge …

  5. Physics is Beautiful

    The free, interactive, easy way to learn physics for everyone. Full physics curriculum designed for all levels: algebra & calculus-based physics, AP, high-school & university, and for the casual …

  6. Physics 101: Intro to Physics Course - Online Video Lessons

    Jul 8, 2025 · Earn 3 transferable credits with our online Physics 101: Intro to Physics (SDCM-0138) course featuring engaging video lessons, self-paced learning, and instructor support.

  7. FREE LESSONS – NG Physics

    Jan 7, 2021 · Get expert tips, detailed explanations, and practice materials to help you ace your physics exams.

  8. PhysicsLessons.com - Comprehensive online resource for Physics

    Comprehensive Physics and Physical Science educational reference and resource.

  9. Physics Lessons - YouTube

    These usually contain 5 minutes of lesson followed by 10 minutes of simple illustrated exercises to help you get familiar with the concepts presented.

  10. Top Free Courses - Learn Free Online

    Free courses from top universities and industry leaders. Learn Free online with courses like Astronomy: Exploring Time and Space and Space Medicine.