The energy of waves Animation Play

The equilibrium of a ship on the surface and under the water Simulation Play

The equilibrium of a ship on the surface and under the water Whiteboard exercise Play

The equilibrium of a ship on the surface and under the water Whiteboard exercise Play

The equilibrium of a ship on the surface and under the water Student activity Play

The explanation of a photoelectric effect Animation Play

The fastest information transfer Student activity Play

The frequency of beats Student activity Play

The frequency of beats Animation Play

The frequency of beats Simulation Play

The frequency of beats Whiteboard exercise Play

The frequency of free oscillation Student activity Play

The frequency of the perceived wave Animation Play

The frequency of the wave perceived by the observer Animation Play

The history of the stage Slideshow Play

The influence of the surface area of an erythrocyte on oxygen transport Simulation Play

The instruments used for observation of the sky Slideshow Play

The intensity of a wave Class activity Play

The intensity of a wave Whiteboard presentation Play

The law of refraction Student activity Play

The law of refraction Whiteboard exercise Play

The Law of Wave Reflection Animation Play

The Law of Wave Reflection Whiteboard exercise Play

The Law of Wave Reflection Student activity Play

The Law of Wave Refraction Student activity Play