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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...

Sound - The science of waves, how they travel, how we use them


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 ...

How does sound travel? - tellmewhyfacts


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 does sound travel in different environments? - BioMusic


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, ...

How Sound Travels - Can humans hear in space? | HowStuffWorks


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 day.

BBC Bitesize - National 4 Physics - How does sound travel through ...


May 17, 2007 ... A demonstration of how sound travels through the air or any other medium.

What makes Sounds? - Physics of Sound - Quatr.us


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: Facts (Science Trek: Idaho Public Television)


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.

Sound Waves - Media College


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 ...

How do we Hear? [Noisy Planet] - National Institutes of Health


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 ...

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SOUND - Fact Monster


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.

Sounds travel


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 ...

kids science information on what is sound - Science Kids at Home


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.