More waves Whiteboard exercise Play

Motion with constant acceleration Whiteboard exercise Play

Motion with constant acceleration Student activity Play

Movement with constant acceleration Animation Play

Mutual relation of acid dissociation constant and base dissociation constant Animation Play

Neutralisation – not only in water solution Student activity Play

Newton's mountain Student activity Play

Newton's mountain Whiteboard exercise Play

Niels Bohr assumption Student activity Play

Niels Bohr assumption Animation Play

Non-aqueous acid–base reactions Student activity Play

Operations on the algebraic fractions in physics Student activity Play

Oscillations Class activity Play

Oscillations Whiteboard presentation Play

Oscillations Whiteboard presentation Play

Oscillations Class activity Play

Oscillations in two dimensions Simulation Play

Oscillations in two dimensions Whiteboard exercise Play

Oscillations in two dimensions Student activity Play

Oscillations of strings in a guitar Animation Play

Permanent dipole–permanent dipole forces Student activity Play

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

pH calculations Animation Play

pH of ammonia solution Animation Play

pH of buffer solutions Student activity Play