Principle of Inertia Course
Master Newton’s First Law with hands-on friction experiments, clear free-body diagrams, and sharp order-of-magnitude estimates. Strengthen your physics intuition and communication skills for precise, real-world motion analysis and technical reporting.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
The Principle of Inertia Course gives you a focused, hands-on path to master friction, free-body diagrams, and Newton’s First Law for everyday setups. Learn to estimate forces, deceleration, and stopping distance, handle uncertainty, and choose realistic parameters. You also practice clear technical writing, structured reports, and concise reflections to present rigorous, well-supported calculations with confidence.
Elevify advantages
Develop skills
- Master friction models: apply μs, μk and F = μN in real setups fast.
- Draw expert free-body diagrams: identify all forces on everyday systems.
- Compute motion with friction: predict deceleration, stop time, and distance.
- Perform quick order-of-magnitude estimates with clear assumptions and units.
- Write concise, publication-ready physics reports with rigorous force analysis.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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