Jun 21, 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 ...
How Stuff Works explains that sound travels in mechanical waves, and these
waves ... are sent as messages to the brain, where they are interpreted as sound.
The vibrations travel through the air as sound waves. When these waves reach
our ears, they make our eardrums vibrate, and we hear the sound of the bell
ringing. ... sound waves do not have anything to travel through and the bell would
As the tines of the fork vibrate back and forth, they push on neighboring air
particles. ... ear or a man-made instrument, were used to detect a sound wave, it
would ... Do not be misled - sound waves traveling through air are longitudinal
How do instruments make different sounds? Trivia Questions. Can sound travel
under the water? Is there sound ... Sound is a type of energy made by vibrations.
... This movement, called sound waves, keeps going until they run out of energy.
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, ...
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.
May 17, 2007 ... A demonstration of how sound travels through the air or any other medium.
Learn some interesting facts about sound that you might not have known. ... is
used by many animals to detect danger, warning them of possible attacks before
they happen. Sound can't travel through a vacuum (an area empty of matter).