Interference of sound waves Class activity Play

Interference of waves Student activity Play

Interference of waves Whiteboard exercise Play

Interference of waves Animation Play

Interference of waves Student activity Play

Interference of waves Simulation Play

Interference of waves Whiteboard exercise Play

Interference of waves Animation Play

Interference of waves Simulation Play

Let's listen to music Animation Play

Light energy – red and blue light as the basis of life Student activity Play

Mechanical waves Student activity Play

Mechanical waves Whiteboard exercise Play

Mechanical waves Class activity Play

Mechanical waves Whiteboard presentation Play

Mechanical waves Animation Play

Mechanical waves Whiteboard presentation Play

Mechanical waves Class activity Play

Mechanical waves Animation Play

Mechanical waves versus electromagnetic waves Animation Play

Methods of modulation Animation Play

Microwaves in the kitchen and in a mobile phone Student activity Play

More waves Whiteboard exercise Play

More waves Simulation Play

More waves Student activity Play