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Light and Sound: Properties of Sound
Sounds Waves and Echoes
Musical glasses
pitch depends on vibrations and waves
Doppler on the Road - Where Sounds Come From
Acoustic Refraction
How sound travels
Tuning forks
saltwater in a ringing glass
Sound Wave Demonstration
What is a sound
Sound of Commercials
Tin can telephones
sound harmonic amplitudes
rope sound
What is Sound?
Did you hear that? Neither did I.
Sound Waves vs. Light Waves
waves through people
whispering gallery
What Sounds Sound Like
Would a tin-can phone work in space?
Waves on a guitar string caught on camera
Hearing neighbors
Is there a moment of silence just after the sound barrier is broken?
Doppler shift and wind
density and speed of sound
dog park noise
noise-cancelling headphones
Water waves and light waves
light scattering off sound
vacuum stopping sound?
Sonoluminescence in air?
upper limit to sound frequencies
Velocity of sound
Is teraherz radiation new?
String vibrations of a plucked musical instrument
Why are sounds louder at night? Does light affect sound?
Replacing electricity with sound or light?
who hears the concert first?
why do you hear and see something at one time?
two-way sound transmission
A shield against sound.
Sound: volume, velocity, and other properties
Speed of sound in water
Does light travel forever?
sound analysis software
How Sound Waves Work
Longitudinal and transverse waves
sonic booms
Differences between thunder and lightning.
heating via sound
Can we ever see sound?
transverse and longitudinal sound in solids
sound reflecting light
bullet shock
How do you find the distance from you and the tree?
Sound wave shadow
compression waves
transmitting sound through wires
sound to electricity
angular momentum in wave
stationary Doppler?
The pitch of sound
Colliding objects make sound
sound makes heat
Compressibility of matter
sound gone
light and sound in space
Optimizing a tin can phone
Sight and Sound