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


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 - 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.

How do sound waves travel? | Reference.com


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: ...

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 ...

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.

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


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 on ...

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, ...

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.

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 ...

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How Is Sound Made For Kids | Sound Wave Facts | DK Find Out


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 not ...

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? | Reference.com


waves travel, they lose energy. For this reason, sounds generated at a distance are difficult to hear. In measuring sound waves, amplitude has to do with the ...