The Doppler effect Class activity Play

The Doppler effect Whiteboard exercise Play

The Doppler effect Student activity Play

The Doppler effect in the animal world Student activity Play

The Doppler effect in the animal world Whiteboard exercise Play

The Earth's rotation Animation Play

The effectiveness of the goalkeepers Whiteboard exercise Play

The electron configuration of an atom Class activity Play

The electron configuration of an atom and its position in the periodic table Student activity Play

The electron configuration of an atom and its position in the periodic table Whiteboard exercise Play

The electron configuration of an element and its position in the periodic table Animation Play

The elements of life Chart Play

The explanation of a photoelectric effect Animation Play

The formula of the function Animation Play

The frequency of beats Animation Play

The frequency of beats Student activity Play

The frequency of beats Simulation Play

The frequency of beats Whiteboard exercise Play

The frequency of collisions Animation Play

The frequency of free oscillation Student activity Play

The frequency of free oscillation Whiteboard exercise Play

The frequency of oscillation of strings Slideshow Play

The frequency of recombination Whiteboard exercise Play

The frequency of the nerve impulse Whiteboard exercise Play

The frequency of the occurrence of phenotypes and genotypes Whiteboard exercise Play