Class 11 · Chapter
Kinetic Theory of Gases
11 topics · 11 interactive simulations
🎲
Random Molecular Motion
Particles bounce inside a box, faster as T rises.
Foundation6 minlive
💥
Wall Collisions → Pressure
Δp = 2mv per elastic hit — pressure builds.
Foundation7 minlive
📊
Pressure from Molecular Theory
P = ⅓ ρ⟨v²⟩ — kinetic origin of pressure.
Moderate8 minlive
🚀
RMS / Avg / Most-Probable Speeds
Compare H₂, He, N₂, O₂, CO₂.
Moderate8 minlive
🌡️
Temperature ↔ Kinetic Energy
⟨KE⟩ = (3/2) k_B T — linear in T.
Foundation6 minlive
📈
Maxwell-Boltzmann Distribution
Speed distribution f(v) — peaks shift with T.
Advanced10 minlive
🎈
Boyle's Law
PV = const at fixed T.
Foundation6 minlive
🎈
Charles's Law
V/T = const at fixed P.
Foundation6 minlive
📊
Pressure vs Temperature
P/T = const at fixed V (Gay-Lussac).
Foundation6 minlive
🛤️
Mean Free Path
λ = 1/(√2 πd²n) — distance between collisions.
Advanced9 minlive
🔬
Degrees of Freedom
Mono / diatomic / polyatomic — Cv, Cp, γ.
Moderate8 minlive