Period and frequency Student activity Play

Period and frequency Animation Play

Period and frequency Student activity Play

Period and frequency Whiteboard exercise Play

Periodic motions Animation Play

Periodic motions in physics Animation Play

Permanent dipole–permanent dipole forces Student activity Play

Permanent dipole–permanent dipole interaction in liquids and gases Animation Play

Perpetual motion machine Student activity Play

Perpetual motion machine Whiteboard exercise Play

Perpetual motion machine of the first and second kinds Animation Play

pH calculations Animation Play

pH of ammonia solution Animation Play

pH of buffer solutions Student activity Play

pH of salts of weak acids and weak bases Simulation Play

pH range of an ethanoic acid/sodium ethanoate buffer Animation Play

Phosphorus pentachloride Whiteboard exercise Play

pKa and pKb values (1) Student activity Play

pKa and pKb values (1) Whiteboard exercise Play

Planck's postulates Animation Play

Planck's postulates Student activity Play

Plane waves Animation Play

Plane waves Whiteboard exercise Play

Plane waves Student activity Play

Plane waves Simulation Play