Physics
Motion, forces, energy, and waves — the rules the universe runs on.
Dr. Marcus Bell
Physics Instructor
Newton's Laws of Motion
How forces change motion.
Waves & Sound
How energy travels as a wave.
Energy: Kinetic & Potential
Motion, height, and conservation.
Electricity & Ohm's Law
Voltage, current, and resistance.
Common questions
Who is "Physics" for?
It is written for learners at High School level (Grades 9–12), and for anyone older who wants a clear refresher on science. Motion, forces, energy, and waves — the rules the universe runs on. There is no application or entry test — you can start the first lesson straight away.
How long does the course take?
There are 4 lessons totalling 33 minutes of reading and quizzes, laid out over 2 units. You can move at your own pace — progress is saved as you go.
What do I need to know before starting?
No prior coursework is assumed. The course opens with "Motion", covering velocity and acceleration, so the foundations are built in rather than expected.
Is the course free?
Yes. Every course on Monster Class is completely free, with no credit card, trial period or paywall. Creating a free account simply saves your progress, XP and place on the leaderboard across devices.