Sound
Sound Waves
These longitudinal waves that humans can detect have a frequency between 20 and 20,000 Hz.
(At 4:27 I should have said solids and liquids are denser so they travel quicker in these materials)
You may also be interested in...
Video Tutorials and Resources
Sound
Sound Waves
These longitudinal waves that humans can detect have a frequency between 20 and 20,000 Hz.
(At 4:27 I should have said solids and liquids are denser so they travel quicker in these materials)
You may also be interested in...