In physics, sound is a vibration that propagates as a typically audible mechanical
wave of ... Note that the particles of the medium do not travel with the sound wave
. ... They can be used to descri...
Feb 29, 2016 ... Photo: Sound is energy we hear made by things that vibrate. .... You'll notice that
waves traveling on water can do all kinds of clever things, like ...
Solids are made up of particles (atoms) that do not move about because they are
... Thus, since gas particles are very far apart , sound waves traveling through ...
Ask students if sound would travel better in solids, liquids, or gases. Have them
share examples of when they heard things through the different mediums (air, ...
The ear's tympanic membrane responds to how sound travels. ... As the bell
flexes inward, it pulls against the adjacent air particles, and they, in turn, ... The
same sound will travel at a different speed on a cold day than it would on a warm
May 17, 2007 ... A demonstration of how sound travels through the air or any other medium.
Sound - How does sound travel through the air? What is sound made of? ... your
hands and made them vibrate (that means they shake quickly back and forth).
Sound waves usually travel through air or water, but they can also travel through
... All matter is made of small particles called molecules. ... If you could look at a
sound wave, you would see that the crests get taller as the amplitude increases.
This knowledge will form the foundation of everything you do in the field of audio.
... They are created by the vibration of an object, which causes the air ... Sound
waves travel through air in much the same way as water waves travel through ...
Apr 3, 2014 ... Sound waves enter your outer ear and travel through a narrow ... They get their
name from bristly structures that look like hair jutting from their ...