A change in the medium of wave propagation Student activity Play

A change in the medium of wave propagation Whiteboard exercise Play

A change in the medium of wave propagation Simulation Play

A swing – curiosity Animation Play

Analysis of the propagation of seismic waves Slideshow Play

Application of the principle of conservation of mechanical energy Student activity Play

Application of the principle of conservation of mechanical energy Simulation Play

Application of the principle of conservation of mechanical energy Whiteboard exercise Play

Body waves: longitudinal P-wave and transverse S-wave Animation Play

Bouncing Animation Play

Changeability of energy Animation Play

Circles on water Animation Play

Circular, spherical and plane waves Student activity Play

Democritus's atomic theory Animation Play

Different magnitudes of forces Animation Play

Diffraction and interference of mechanical waves Whiteboard presentation Play

Diffraction and interference of mechanical waves Class activity Play

Diffraction and interference of mechanical waves Whiteboard presentation Play

Diffraction and interference of mechanical waves Class activity Play

Early atomic theories Student activity Play

Earthquake Whiteboard exercise Play

Earthquake Student activity Play

Earthquake Animation Play

Electromagnetic waves Student activity Play

Electromagnetic waves Whiteboard exercise Play