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 ...
Sound is a form of energy that travels as SOUND WAVES. As well as ... SOUND.
HOW ARE SOUNDS MADE? HOW DO MUSICAL INSTRUMENTS MAKE MUSIC
? ... Percussion instruments (such as drums) vibrate when they are struck.
How Stuff Works explains that sound travels in mechanical waves, and these
waves are disturbances that cause energy to move. ... vibrations are sent as
messages to the brain, where they are interpreted as sound. ... What is light made
of? Q: ...
Children can often identify the source of a sound and they know that their ear is ...
sound source moves in such a way that the air around it is also made to move. ...
of the spring (representing the molecules) do not move along with the wave but ...
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
learn about what is sound and how different musical instruments make sound. ...
but what is sound? How do instruments make different sounds? ... Sound is a
type of energy made by vibrations. ... It can travel such long distances that whales
can hear each other when they are nearly a hundred miles apart. Is there sound
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, ...
May 17, 2007 ... A demonstration of how sound travels through the air or any other medium.
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 ...