Khan Academy

Thermal conductivity of metal and wood (K-A)

Carnot efficiency 2: Reversing the cycle (K-A)

What is thermal conductivity? (K-A)

Carnot efficiency 3: Proving that it is the most efficient (K-A)

Efficiency of a Carnot engine (K-A)

Angular motion variables (K-A)

Entropy intuition (K-A)

Relating angular and regular motion variables (K-A)

First law of thermodynamics / internal energy (K-A)

Relationship between angular velocity and speed (K-A)

Macrostates and microstates (K-A)

Rotational kinematic formulas (K-A)

Angular momentum (K-A)

Maxwell's demon (K-A)

Angular momentum of an extended object (K-A)

More on entropy (K-A)

Ball hits rod angular momentum example (K-A)

More on internal energy (K-A)

Constant angular momentum when no net torque (K-A)

Proof: S (or entropy) is a valid state variable (K-A)

Correction to total final velocity for projectile (K-A)

Cross product and torque (K-A)

Proof: U = (3/2)PV or U = (3/2)nRT (K-A)

Finding torque for angled forces (K-A)

Horizontally launched projectile (K-A)