Five billiard balls collisions Whiteboard exercise Play

How a catalyst works (1) Student activity Play

How a catalyst works (1) Whiteboard exercise Play

Momentum in elastic collisions Student activity Play

Momentum in elastic collisions Simulation Play

Momentum in elastic collisions Whiteboard exercise Play

Momentum in inelastic collisions Simulation Play

Momentum in inelastic collisions Whiteboard exercise Play

Momentum in inelastic collisions Student activity Play

Nominal and effective rates Animation Play

Not all collisions are effective Whiteboard exercise Play

Not all collisions are effective Student activity Play

Not all reactions involve collisions Whiteboard exercise Play

Not all reactions involve collisions Student activity Play

Nuclear radiation and live organisms Whiteboard exercise Play

Nuclear radiation and live organisms Student activity Play

Nuclear radiation and live organisms Whiteboard exercise Play

Oblique collisions Animation Play

Oblique collisions Student activity Play

Oblique collisions Simulation Play

Oblique collisions Whiteboard exercise Play

The frequency of collisions Animation Play

Two billiard balls collisions and the velocity vectors Whiteboard exercise Play