Physics isn't memorized. It's experienced.
Textbooks alone aren't enough anymore. Across 25 years in the classroom, I've found physics is best mastered by seeing concepts in motion and testing them yourself. Built for Cambridge and Edexcel students from IGCSE to A2 — interactive simulations paired with the exact notes, recordings, and examiner insights you need to succeed.
Everything is organised by your exact specification — the same topic order, the same command words, the same paper structure you'll sit.
Atom is built into every topic. Stuck on a problem? It won't just hand you the answer — it nudges you toward it, the way a good tutor would, and knows exactly which syllabus you're studying.
Theoretical physics clicks when you can see it happen. I built these simulations so you can manipulate the variables, test the theories yourself, and watch the laws of physics respond in real time.
Set the launch speed and angle — the dotted curve is the prediction, then launch and watch reality agree with it.
Plane water waves strike a barrier with two slits. Each slit re-radiates a circular wave, and the two overlap to build the interference pattern. Change the slit separation and wavelength to watch the fringes widen and tighten.
Newton's gravity integrated every frame. Lower the launch speed for a long thin ellipse — then watch the comet sprint through perihelion and crawl at aphelion, tail always blown away from the star.
Success in IGCSE and A-Levels isn't just about understanding the concepts — it's about communicating them correctly. Every resource here is anchored directly in examiner reports and official mark schemes.
Every explanation is written against official marking points. You won't just learn the theory; you will learn the exact phrasing examiners award marks for.
Don't lose marks on common traps. Each topic highlights the exact pitfalls real candidates faced in recent sessions, guiding you safely past them.
Predict-first simulations for every core idea. Test your intuition and let the physics argue back when you're wrong, ensuring the concept truly sticks.
Hi, I'm Z. In 25 years teaching Cambridge and Edexcel students in Dhaka, I've watched learning shift from rote memorization to genuine, visual understanding. I built Physics by Z so students could truly grasp the physics while mastering the precise language the exam boards reward. Everything here earns its place because it works in my classroom.
Physics by Z is a closed platform, designed to perfectly complement my classroom teaching. Accounts are issued directly to MHT Physics students. If you are currently enrolled, you can access the platform using your official email. Not in a batch yet? Reach out to ask about joining.
Interactive Cambridge & Edexcel physics · access via your official email