Tuff Physical Science
A rigorous, self-paced high school Physical Science course for grades 9–12 — covering matter, energy, motion, and waves — backed by AI tutor support so no student gets left behind.
What you'll learn
What you'll be able to do
- Describe the structure of matter at the atomic and molecular level, including elements, compounds, and mixtures
- Apply Newton's three laws of motion to analyze real-world scenarios involving force, mass, and acceleration
- Calculate speed, velocity, acceleration, and momentum using standard physics formulas
- Explain energy transformations across kinetic, potential, thermal, chemical, and electrical forms
- Identify the properties of waves — including frequency, amplitude, and wavelength — and connect them to sound and light phenomena
- Analyze basic chemical reactions, identify reactants and products, and apply the law of conservation of mass
- Interpret graphs, data tables, and experimental results to draw evidence-based scientific conclusions
- Design and conduct simple controlled experiments using the scientific method with household materials
How it works
A school that adapts to you
This isn't a set of static videos. Every lesson is generated live and tuned to where you actually are.
We learn your level
A quick placement check tailors your starting point so you're never bored or lost.
Lessons adapt as you go
Each lesson is written for your pace and your goal, adjusting as your skills grow.
Your AI coach keeps you moving
Checkpoints, feedback, and gentle nudges turn progress into a real result.
The curriculum
What's inside your school
6 modules · 21 lessons
The Nature of Matter
Students explore the building blocks of all physical science — atoms, elements, the periodic table, and the properties that define matter in its various states.
- 1.1Atoms, Elements, and the Periodic TableIncluded
- 1.2Properties of Matter: Physical vs. ChemicalIncluded
- 1.3States of Matter and Phase ChangesComing soon
- 1.4Mixtures, Solutions, and Separation TechniquesComing soon
Chemical Reactions and the Conservation of Mass
Students move from the structure of matter to what happens when matter changes — investigating chemical reactions, reaction types, and the fundamental law of conservation of mass.
- 2.1Signs of a Chemical ReactionComing soon
- 2.2Reactants, Products, and Balancing EquationsComing soon
- 2.3Types of Chemical ReactionsComing soon
Forces and Motion
Students investigate the physics of movement — from describing motion with graphs and equations to applying Newton's three laws to real-world situations.
- 3.1Describing Motion: Speed, Velocity, and AccelerationComing soon
- 3.2Newton's First and Second Laws of MotionComing soon
- 3.3Newton's Third Law and MomentumComing soon
- 3.4Gravity and Projectile MotionComing soon
Energy Transformations
Students investigate the many forms of energy and trace how energy converts from one form to another — while the total always remains conserved.
- 4.1Kinetic and Potential EnergyComing soon
- 4.2Thermal Energy and Heat TransferComing soon
- 4.3Chemical and Electrical EnergyComing soon
Electricity and Magnetism
Students explore electric charge, circuits, and magnetism — and discover how electricity and magnetism are deeply connected through electromagnetism.
- 5.1Electric Charge and Static ElectricityComing soon
- 5.2Circuits: Series and ParallelComing soon
- 5.3Magnetism and ElectromagnetismComing soon
Waves, Sound, and Light
Students investigate the nature of waves — mechanical and electromagnetic — and explore how sound and light are produced, transmitted, and detected.
- 6.1Wave Properties and BehaviorComing soon
- 6.2Sound WavesComing soon
- 6.3Light and the Electromagnetic SpectrumComing soon
- 6.4Capstone: Physical Science in the Real WorldComing soon
Questions
Frequently asked
Your teacher
A note from your teacher
Tuff AI Learning Academy
Hi, I'm thrilled to welcome you to Tuff Physical Science — a course I designed because I believe every student deserves a science education that challenges them, respects their time, and actually makes sense.
At Tuff AI Learning Academy, our mission is to make rigorous, high-quality STEM education accessible to every learner, regardless of where they go to school or what their schedule looks like. This course is the result of that mission applied to one of the most foundational areas of science: the physical world around you.
I built this course to be honest about what physical science is — it's not a list of vocabulary words to memorize. It's a way of explaining why things happen. Why a car skids on ice. Why a phone battery dies faster in the cold. Why thunder follows lightning. Every lesson in this course connects the concept to something real.
You'll have me in your corner through every module, and our AI tutor is available any time you hit a wall. I can't wait to see what you discover. Let's get started.
— Tuff AI Learning Academy
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$129/mo
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- 6 modules, 21 lessons
- AI-adaptive lessons tuned to your level
- Quizzes & checkpoints to lock in progress
- Your own AI learning coach
- Learn on any device, at your pace
- Full access for as long as you're subscribed
19 more lessons coming soon at no extra cost.