PhysicsGPT Educational Library

Physics Guides, Derivations & Solved Problems

Deepen your conceptual mastery with our research-backed study guides, calculus derivations, sign convention cheat-sheets, and step-by-step solved academic numericals.

Classical Mechanics

9 min read2026-08-15

Mastering Kinematics Equations: Derivations, Common Pitfalls, & 4 Solved Scenarios

A complete step-by-step masterclass on the 4 equations of motion with constant acceleration. Includes algebraic and calculus derivations, sign convention strategies, and fully worked physics problems.

KinematicsMotion in 1DCalculus Physics

Dr. Alistair VanceSenior Physics Educator & Researcher

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Thermodynamics

11 min read2026-08-22

The Four Laws of Thermodynamics Explained: Energy Conservation, PV Diagrams & Carnot Efficiency

Deep dive into Zeroth, First, Second, and Third Laws of Thermodynamics. Master PV work calculations, entropy change, heat engine efficiency formulas, and practical numerical examples.

ThermodynamicsCarnot CycleEntropy

Elena Rostova, M.Sc.Thermal Physics Specialist

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