Perfect correlation Whiteboard exercise Play

Perfect correlation Student activity Play

Pitch Animation Play

Pitch and frequency Simulation Play

Pitch and frequency Student activity Play

Polynomials as a perfect squares Animation Play

Singing Whiteboard exercise Play

Singing Student activity Play

Solving quadratic equations Whiteboard presentation Play

Solving quadratic equations Class activity Play

Solving some special quadratic equations Student activity Play

Sound waves Student activity Play

Sound waves Animation Play

Sounds in music Whiteboard presentation Play

Sounds in music Class activity Play

Stringed instruments Simulation Play

Stringed instruments Student activity Play

The audible range of humans Student activity Play

The Doppler effect Simulation Play

The Doppler effect Student activity Play

The ear Illustration Play

The ear Student activity Play

The Earth's rotation Animation Play

The frequency of the perceived wave Animation Play

The movement of the Earth Class activity Play