Free Online Physics Courses For High School Students

Free Online Physics Courses For High School Students

Are you a high school student with a keen interest in physics? Perhaps you’re looking to enhance your knowledge or prepare for upcoming exams.

Fortunately, there are a plethora of high-quality, free online physics courses available to help you achieve your goals.

In this comprehensive guide, I’ll explore some of the best options and provide valuable tips to ensure you make the most of your online learning experience.

Table of Contents

Khan Academy: A Comprehensive Physics Resource

Khan Academy is renowned for its extensive collection of educational resources, and their high school physics course is no exception.

This course covers a wide range of topics, including mechanics, thermodynamics, electromagnetism, and waves and optics. What sets Khan Academy apart is its engaging video lectures, practice problems, and interactive simulations.

These resources make complex physics concepts more accessible and understandable, making it an excellent choice for high school students.

Alison: Self-Paced Physics Courses

Alison offers a variety of free physics courses tailored to high school students.

With titles like “High School Physics: Force and Energy,” “High School Physics: Waves and Light,” and “Diploma in High School Physics,” Alison caters to a wide range of interests.

What makes Alison’s courses particularly appealing is their self-paced nature. This flexibility allows you to learn at your own speed while still benefiting from video lectures, readings, and assessments.

edX: Top-Notch Courses from Leading Universities

For those seeking courses from esteemed institutions, edX is an excellent choice.

This platform features a multitude of free physics courses from top universities worldwide.

Courses like “Physics 101 – Rotational Motion and Gravitation” from MIT and “Introduction to Astrophysics” from Harvard University exemplify the caliber of content available on edX.

By enrolling in these courses, you gain access to world-class education, ensuring your understanding of physics is both deep and accurate.

FutureLearn: Exploring Cutting-Edge Physics

FutureLearn offers high school students the opportunity to go into fascinating topics in physics.

With courses such as “The Discovery of the Higgs Boson – Online Course” and “Frontier Physics, Future Technologies,” you can explore the latest advancements in the field.

Like Alison, FutureLearn’s courses are self-paced and include video lectures, readings, and assessments, making it easier for you to grasp complex physics concepts.

Additional Resources for High School Physics Students

Beyond dedicated online courses, several resources can supplement your high school physics journey:

Interactive Tutorials from Physics Classroom

The Physics Classroom website provides a wealth of interactive tutorials and simulations.

These resources allow you to visualize and experiment with physics principles, reinforcing your understanding of the subject.

Comprehensive Physics Overview with Hyperphysics

Hyperphysics is a comprehensive online resource that offers an expansive overview of various physics topics.

Whether you need clarification on a specific concept or want to explore new areas of physics, Hyperphysics has you covered.

Tips for Finding the Perfect Physics Course

Finding the right online physics course can be a daunting task, but here are some tips to help you make an informed choice:

  1. Choose Courses from Reputable Universities: Opt for courses offered by renowned universities to ensure the content is accurate and of high quality.
  2. Prioritize Self-Paced Learning: Select courses that allow you to learn at your own pace. This flexibility ensures you can balance your studies with other commitments.
  3. Read Reviews: Before enrolling in a course, read reviews from other students. This can provide insights into the course’s quality and difficulty level.

Where can I learn physics for free?

Are you fascinated by the mysteries of the universe and eager to go into the world of physics? Fortunately, there are numerous avenues available for you to learn physics for free.

In this comprehensive guide, I’ll navigate through various resources and provide valuable tips to help you embark on your physics learning journey.

Free Online Physics Courses

Coursera: Learning from Renowned Institutions

Coursera is a renowned platform offering free physics courses from some of the world’s top universities.

These courses cover a wide range of topics, from classical mechanics to quantum physics.

With video lectures, assignments, and peer interactions, Coursera provides a structured and engaging learning experience.

edX: World-Class Physics Education

edX is another platform that offers high-quality physics courses from prestigious universities.

Whether you’re interested in astrophysics or electromagnetism, you’ll find a course tailored to your needs.

The interactive nature of edX courses ensures that you grasp complex concepts effectively.

FutureLearn: Flexibility and Learning at Your Pace

FutureLearn provides a diverse selection of physics courses, allowing you to explore topics like particle physics or the theory of relativity.

The self-paced format, complete with video lectures and quizzes, empowers you to tailor your learning journey to your schedule.

Khan Academy: A Treasure Trove of Physics Knowledge

Khan Academy is celebrated for its vast collection of educational resources, including physics. With bite-sized video lessons and interactive exercises, Khan Academy simplifies physics concepts, making them accessible to learners of all levels.

Alison: Self-Paced Learning for Physics Enthusiasts

Alison offers a variety of free physics courses, allowing you to dive into topics like force, energy, and waves. The self-paced nature of these courses accommodates your unique learning style, ensuring you understand physics at your own pace.

Open Textbooks for Comprehensive Learning

OpenStax: Free Physics Textbooks

OpenStax provides a wealth of free physics textbooks, covering various subjects and difficulty levels.

These open textbooks are easily accessible online, making them an excellent resource for in-depth learning.

LibreTexts: Customizable Physics Texts

LibreTexts offers customizable textbooks, allowing you to tailor your physics learning experience.

You can access and modify these textbooks to match your specific needs and preferences.

Merlot: Curated Physics Resources

Merlot curates a vast collection of physics materials, including textbooks, simulations, and multimedia resources.

This platform enables you to explore physics through various engaging formats.

YouTube: Learning through Visual and Auditory Aids

Khan Academy: Visual Learning Made Easy

Khan Academy also extends its educational reach through YouTube.

Their YouTube channel features video lessons on physics topics, making it an excellent supplement to their online courses.

The Science Asylum: Entertaining Physics Explained

The Science Asylum offers entertaining and insightful explanations of physics concepts.

With a touch of humor, this channel simplifies complex ideas, making them easier to grasp.

Veritasium: Science Demystified

Veritasium explores a wide range of scientific topics, including physics, through engaging experiments and explanations.

This channel fosters a deeper understanding of the physical world.

MinutePhysics: Quick Physics Lessons

MinutePhysics lives up to its name by providing short, informative videos on various physics topics.

It’s an ideal choice for those seeking concise explanations.

Exploring Physics Through Podcasts

Physics World: Stay Informed About Physics Trends

Physics World offers insightful discussions on the latest developments in physics.

Tune in to stay updated on cutting-edge discoveries.

Science Friday: A Broad Spectrum of Science

Science Friday covers a wide array of scientific topics, including physics.

You can explore intriguing interviews and discussions with experts in the field.

Ologies with Alie Ward: Dive into Diverse Sciences

Ologies with Alie Ward goes into various branches of science, including physics.

This podcast provides a unique perspective on the world of research.

The Infinite Monkey Cage: A Blend of Science and Comedy

The Infinite Monkey Cage combines science and comedy to explore various scientific topics, including physics.

It’s an entertaining way to expand your knowledge.

Tips for Effective Physics Learning

As you embark on your journey to learn physics for free, consider these essential tips:

  1. Set Realistic Goals: Physics is a vast field, so start with a few basic topics and gradually expand your knowledge. Setting achievable goals will help you stay motivated.
  2. Find Your Learning Style: Experiment with different learning methods—videos, books, podcasts, or courses—to discover what resonates with you. Everyone learns differently, so choose what works best for you.
  3. Seek Help When Needed: Don’t hesitate to reach out for help if you encounter challenging concepts. Whether it’s a teacher, friend, or an online community, support is readily available to aid your understanding.

Can I study physics online?

Are you passionate about physics and eager to explore its intricacies? The digital age has made it easier than ever to embark on a journey of physics discovery through online resources and courses.

In this section, I’ll go into the world of online physics learning, highlighting its benefits, accessibility, and some of the best platforms to kickstart your physics education.

The Benefits of Studying Physics Online

1. Flexibility

Online physics courses offer a unique advantage: flexibility.

You have the freedom to set your own pace and determine when and where you study.

Whether you’re a night owl or an early bird, online learning accommodates your schedule.

2. Affordability

The cost of education can be a significant barrier, but online physics courses often come to the rescue.

Many of these courses are either free or significantly more affordable than traditional college courses, making quality education accessible to a broader audience.

3. Accessibility

One of the most remarkable aspects of online learning is its global reach.

As long as you have an internet connection, you can access physics courses and resources from anywhere in the world.

Geography is no longer a limitation.

4. Variety

Online physics courses cater to diverse interests and needs.

Whether you’re a beginner looking for introductory courses or a seasoned physicist exploring advanced topics, you’ll find a course that aligns with your goals and aspirations.

Here are the benefits of studying physics online presented in tabular form:

1. FlexibilityOnline physics courses offer a unique advantage: flexibility. You have the freedom to set your own pace and determine when and where you study. Whether you’re a night owl or an early bird, online learning accommodates your schedule.
2. AffordabilityThe cost of education can be a significant barrier, but online physics courses often come to the rescue. Many of these courses are either free or significantly more affordable than traditional college courses, making quality education accessible to a broader audience.
3. AccessibilityOne of the most remarkable aspects of online learning is its global reach. As long as you have an internet connection, you can access physics courses and resources from anywhere in the world. Geography is no longer a limitation.
4. VarietyOnline physics courses cater to diverse interests and needs. Whether you’re a beginner looking for introductory courses or a seasoned physicist exploring advanced topics, you’ll find a course that aligns with your goals and aspirations.

Top Platforms for Online Physics Learning

1. Khan Academy: A Comprehensive Learning Hub

Khan Academy is a treasure trove of free physics resources

With a vast library of video tutorials, practice problems, and informative articles, it caters to learners of all levels.

The user-friendly interface and clear explanations make it an excellent starting point for physics enthusiasts.

2. edX: World-Class Courses from Top Universities

edX brings together a consortium of prestigious universities offering online physics courses.

From “Introduction to Mechanics” to “Quantum Mechanics,” you can explore a wide array of topics.

The credibility of the institutions involved ensures top-notch education.

3. Coursera: A Hub of Knowledge

Coursera is another platform that partners with leading universities to provide online physics courses.

Courses such as “Introduction to Physics,” “Classical Mechanics,” and “Modern Physics” cater to a broad audience.

The comprehensive nature of Coursera’s offerings ensures that you can dive deep into physics.

4. FutureLearn: Exploring Fascinating Physics Topics

FutureLearn stands out with its short online courses on physics.

From “Introduction to Astrophysics” to “The Discovery of the Higgs Boson” and “Frontier Physics,” you can explore intriguing topics without committing to lengthy courses.

5. Online Degree and Certificate Programs

For those seeking a more formal education experience, accredited colleges and universities offer online physics degree programs and certificate courses.

These programs often lead to recognized qualifications, making them an excellent choice for those pursuing a career in physics.

Embark on Your Physics Learning Journey Today

Whether you’re an aspiring physicist or simply curious about the wonders of the universe, there’s an online physics course or resource waiting for you.

With the flexibility, affordability, and accessibility of online learning, you can embark on a physics learning journey that suits your style and budget.

So why wait? Dive into the world of online physics education today and unlock the mysteries of the cosmos.

What is the hardest physics course?

When it comes to the realm of physics, there’s a subject that stands out as both fascinating and formidable: quantum mechanics.

Often hailed as the most challenging physics course, it goes into the intricate behaviors of matter at the atomic and subatomic levels.

In this section, I’ll explore what makes quantum mechanics so formidable, from its mind-bending concepts to its mathematical complexities.

So, fasten your seatbelts as I embark on a journey to unravel the mysteries of the quantum world.

A Paradigm Shift in Reality

One of the core reasons why quantum mechanics earns its reputation as a formidable discipline is its propensity to defy our everyday understanding of reality.

Unlike classical mechanics, which neatly describes the motion of objects on a macroscopic scale, quantum mechanics ventures into a surreal realm.

Here, particles can exist in two places simultaneously, and teleportation isn’t just a sci-fi fantasy.

These concepts challenge the very essence of our intuitive grasp on the physical world.

The legendary physicist Albert Einstein found himself perturbed by these quantum peculiarities.

He famously declared, “God does not play dice with the universe,” expressing his unease with the probabilistic nature inherent in quantum mechanics.

Even for the brightest minds in the field, comprehending these phenomena can be akin to navigating uncharted waters.

The Mathematical Labyrinth

Beyond its philosophical conundrums, quantum mechanics presents another formidable barrier – the formidable world of mathematics.

Solving problems in quantum mechanics often involves wrangling with complex mathematical equations, with Schrödinger’s equation being a prime example.

Students aspiring to master quantum mechanics must be well-versed in differential equations, linear algebra, and probability theory.

It’s a rigorous mathematical landscape that demands dedication and a keen analytical mind.

The Significance of Quantum Mechanics

Now that I’ve glimpsed the hurdles posed by quantum mechanics, it’s crucial to understand its significance.

Despite its formidable nature, this discipline has paved the way for revolutionary breakthroughs in physics.

It’s the foundation upon which the development of lasers and transistors rests.

Beyond its immediate applications, quantum mechanics plays a pivotal role in modern technology, underpinning the functionality of computers and smartphones.

Without it, many of the conveniences of the digital age would be inconceivable.

Other Daunting Physics Courses

While quantum mechanics reigns supreme as the toughest physics course, it’s not alone in its challenging nature.

Several other physics disciplines demand a profound understanding of physics and mathematics.

These courses, though daunting, offer rewarding opportunities for those willing to go into the depths of scientific exploration.

Here are some notable contenders:

General Relativity

Albert Einstein, the very same physicist who grappled with quantum mechanics, introduced the theory of general relativity.

It describes the gravitational force on a cosmic scale, bending the fabric of spacetime itself.

Statistical Mechanics

This branch of physics dives into the intricacies of statistical distributions to understand the behavior of particles in a system.

It’s vital in explaining the properties of matter and phase transitions.

Particle Physics

Exploring the fundamental building blocks of the universe, particle physics examines subatomic particles like quarks and leptons.

It uncovers the secrets of the smallest entities in the cosmos.

Nuclear Physics

At the heart of atomic nuclei, nuclear physics scrutinizes the forces and interactions that govern the nucleus.

It has far-reaching applications, from energy generation to medical imaging.

Plasma Physics

Plasma, the fourth state of matter, is a hotbed of exotic phenomena.

Plasma physics investigates this ionized gas and its applications in fusion energy and astrophysics.


The cosmos is a canvas of mysteries waiting to be unraveled.

Astrophysics goes into the universe’s grandeur, exploring celestial objects, cosmic phenomena, and the nature of space and time.

Can I learn physics on my own?

Physics, often dubbed the queen of sciences, is a realm of understanding the universe’s fundamental principles.

The allure of this discipline beckons curious minds from all walks of life.

The question that arises is this: Can you really learn physics on your own? The answer is a resounding “yes,” but it comes with a caveat.

Learning physics independently is an achievable feat, but it demands dedication, self-motivation, and a strategic approach.

In this section, I’ll go into the world of self-guided physics education, offering valuable insights and resources to empower your journey.

The Foundation: Mastering the Basics

Starting with the Fundamentals

Before you can soar, you must first establish a solid foundation.

Begin your journey by immersing yourself in the basics of physics. Grasp essential concepts like motion, forces, and energy. Fortunately, a plethora of educational materials awaits at your fingertips.

Here are some outstanding resources to kickstart your physics odyssey:

  • Textbooks: Invest in reputable textbooks that serve as your guides through the labyrinth of physics. Consider titles like “Physics for Scientists and Engineers” by Serway and Jewett, “College Physics” by Paul Hewitt, or “Essential University Physics” by Richard Wolfson.
  • Online Resources: The internet is a treasure trove of knowledge. Websites like Khan Academy, MIT OpenCourseWare, and Physics Classroom offer comprehensive tutorials, interactive lessons, and practice exercises.

Uncover Your Learning Style

Learning is a deeply personal journey, and discovering your preferred learning style is paramount.

Some individuals thrive on textual information, while others grasp concepts more readily through visual or auditory means. Experiment with various approaches to determine what suits you best:

  • Reading: Dive into textbooks and online articles to absorb information through the written word.
  • Videos: Platforms like YouTube host educational channels such as Crash Course Physics, Sixty Symbols, and MinutePhysics, offering engaging video content for visual learners.
  • Audio: Consider podcasts and audiobooks for on-the-go learning.

The Art of Practice

Embrace the Power of Practice

Physics is not a spectator sport; it’s best learned through active engagement.

To truly understand its intricacies, commit to regular practice. Seek out problem-solving exercises and puzzles to sharpen your skills.

Practice problems can be found in various sources:

  • Textbooks: Most physics textbooks include exercises and practice questions at the end of each chapter.
  • Online Resources: Websites and forums often host collections of practice problems, complete with solutions.
  • Interactive Learning: Some video games and simulations offer physics challenges, combining entertainment with education.

Don’t Hesitate to Seek Assistance

In the pursuit of knowledge, there’s no shame in seeking guidance when you encounter roadblocks.

Physics can be perplexing, and there’s a wealth of support available:

  • Teachers and Tutors: If you’re enrolled in a physics course, your teacher or tutor can provide invaluable assistance.
  • Peer Communities: Online physics communities and forums are vibrant hubs where you can pose questions and gain insights from fellow enthusiasts and students.
  • Study Groups: Join or form study groups to collaborate with peers and tackle challenging concepts together.

Beyond the Basics

Exploring Advanced Frontiers

Once you’ve laid a robust foundation, the realm of advanced physics beckons.

Dive into topics like electromagnetism, quantum mechanics, and relativity.

The learning resources available are extensive, catering to a wide range of interests and aptitudes:

  • Advanced Textbooks: Continue your journey with textbooks that go into specialized areas of physics.
  • University Courses: Some universities offer online courses that grant access to advanced physics topics.
  • Cutting-Edge Research: Stay updated with the latest breakthroughs by exploring research papers and journals in your chosen field of interest.

Is there an app to help with physics?

In today’s digital age, the quest for knowledge is no longer confined to dusty textbooks and traditional classrooms.

With a plethora of educational apps at your fingertips, mastering physics has never been more accessible.

Whether you’re a student seeking extra support or a lifelong learner eager to go into the mysteries of the universe, there’s an app tailored to your needs.

In this section, I’ll explore some of the top physics apps that can revolutionize your learning experience.

PhyWiz: Your Physics Problem-Solving Companion

Solving the Unsolvable

Physics problems can often resemble enigmatic puzzles waiting to be deciphered.

This is where PhyWiz steps in as your trusty companion. PhyWiz is a comprehensive physics problem solver capable of tackling a diverse array of topics, including kinematics, forces, gravity, and even the complex realm of quantum physics.

What sets it apart is its ability to generate step-by-step solutions to problems, providing you with valuable insights into the problem-solving process.

By using PhyWiz, you not only find answers but also understand the “how” and “why” behind each solution.

WolframAlpha: The Computational Knowledge Engine

Unleash the Power of Knowledge

WolframAlpha isn’t just an app; it’s a computational knowledge engine that can be your go-to resource for answering a wide range of questions, including those in the realm of physics.

This versatile tool can generate graphs, charts, and visualizations, making complex concepts more accessible.

Whether you’re working on physics equations, exploring mathematical functions, or diving into scientific data, WolframAlpha’s computational prowess empowers your understanding.

Khan Academy: A Free Learning Universe

Learning at Your Fingertips

Khan Academy has revolutionized online education, offering a vast array of courses on various subjects, including physics.

With its intuitive mobile app, you can access these courses on the go.

Khan Academy provides a structured and organized approach to learning, making it an excellent choice for those who prefer a guided curriculum.

Its bite-sized video lessons and interactive exercises cater to diverse learning styles, ensuring that you can grasp complex physics concepts at your own pace.

RealCalc Plus: The Swiss Army Knife of Calculators

Calculations Made Simple

Physics often involves intricate calculations, and RealCalc Plus is your versatile tool to tackle them with ease.

This scientific calculator app boasts a wide range of features, including unit conversion, constants, and a history function.

It’s the perfect companion for performing physics calculations on the fly.

Whether you’re dealing with equations related to motion, energy, or thermodynamics, RealCalc Plus simplifies the process and enhances your problem-solving capabilities.

GeoGebra: The Graphing Guru

Visualize, Simulate, and Explore

GeoGebra transcends traditional graphing calculators by offering dynamic and interactive features.

While it’s a superb tool for mathematics, it’s also a valuable asset for physics enthusiasts.

With GeoGebra, you can create and explore graphs of mathematical functions, simulate physics experiments, and even craft animations to visualize complex concepts.

It’s a unique blend of mathematical visualization and hands-on physics exploration.

Specialized Physics Apps

In addition to these versatile physics apps, there’s a niche market of specialized apps catering to specific physics topics.

Whether you’re diving into electricity and magnetism, thermodynamics, or fluid mechanics, you can find apps designed with your needs in mind.

Explore your device’s app store to discover tailored solutions that align with your interests and curriculum.

Free Online Physics Courses


As a high school student interested in physics, you have access to a treasure trove of free online resources.

Whether you prefer the structured approach of a dedicated course or the flexibility of self-paced learning, there’s a suitable option for you.

By utilizing these resources and following our tips, you can enhance your physics knowledge and excel in your high school studies. Happy learning.

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