Skip to main content

Topic

Sound waves

My Progress

Pug Score

0%

Study Points

+0

Adaptive practice
Video lessons

Watch

Intro to sound waves: production, amplitude, pitch, and compression

Intro to sound waves: production, amplitude, pitch, and compression

📝 My Notes

Auto-saves the current timestamp

Intro to sound waves: production, amplitude, pitch, and compression

3:27

About this lesson

Sound waves
Introduction to Sound waves

Key Moments

No key moments available.

Video 1 of 9

Intro to sound waves: production, amplitude, pitch, and compression

3 min

• Selected

Properties of sound waves and how they travel

3 min

Calculating distance to a building using echo time

2 min

Effect of temperature increase on wavelength and frequency of sound

1 min

Calculating wavelength from frequency using wave speed

1 min

Finding wavelengths of human-audible sound at 20 Hz and 20 kHz

2 min

Decreasing pitch by lowering frequency and understanding loudness

2 min

Sketching displacement vs time graphs for 12 kHz and 24 kHz sound waves

2 min

Doppler effect on sound frequency for moving sources

4 min