Principle of Inertia Course
Explore Newton’s First Law through practical friction exercises, precise free-body diagrams, and effective order-of-magnitude estimates. Build strong physics intuition and communication abilities for accurate real-world motion analysis and professional technical reports.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course offers a practical guide to mastering friction, free-body diagrams, and Newton’s First Law in daily scenarios. Learners will estimate forces, deceleration, stopping distances, manage uncertainties, select appropriate parameters, and develop skills in technical writing, structured reports, and clear reflections for confident, evidence-based calculations.
Elevify advantages
Develop skills
- Master friction models by applying static and kinetic coefficients with normal force in practical situations.
- Create accurate free-body diagrams identifying all forces in common systems.
- Calculate motion under friction to determine deceleration, stopping time, and distance.
- Conduct rapid order-of-magnitude estimates using defined assumptions and proper units.
- Produce clear, professional physics reports featuring detailed force analysis.
Suggested summary
Before starting, you can change the chapters and the 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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