Kinetic Theory of Gases – 3D Interactive Model | NCERT Class 11 · Kinetic Theory

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Explode

Cross-section

Temperature

Slow molecules
Medium molecules
Fast molecules · wall hits
Fastest molecules
Container

Raise the temperature — molecules speed up, walls flash on impact

Source: NCERT Class 11 Physics, Ch. 13 — Kinetic Theory · Interactive 3D learning model

PlutusSTEM

Speed distribution (Maxwell)