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Sound - Wikipedia

en.wikipedia.org/wiki/Sound

A drum produces sound via a vibrating membrane. In physics, sound is a vibration that propagates as a typically audible mechanical wave of ...

What makes sound waves? | Reference.com

www.reference.com/science/sound-waves-599c9e32e7f6e2d6

Mechanical motion forms through the sound waves made by vibrating massive objects. Guitar, harp or piano strings are clear examples of the principle, but ...

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

www.explainthatstuff.com/sound.html

Jun 21, 2016 ... An easy-to-understand introduction to the science of sound: what is sound, how does it travel, and how does it make music?

The Physics of Sound - The Method Behind the Music

method-behind-the-music.com/mechanics/physics/

Sound waves consist of areas of high and low pressure called compressions ... the smooth waveform of the piano produces a purer sound, closer to a sine wave.

What Makes Sounds Louder? | Wonderopolis

wonderopolis.org/wonder/what-makes-sounds-louder/

Sound waves and ocean waves may be made of different things, but they work the same way. Changing the amplitude of a sound wave changes its loudness or  ...

Sound is a Pressure Wave - The Physics Classroom

www.physicsclassroom.com/Class/sound/u11l1c.html

If a sound wave is moving from left to right through air, then particles of air will be ... e. vibrates longitudinally; the longitudinal movement of air produces pressure ...

Sound as a Longitudinal Wave - The Physics Classroom

www.physicsclassroom.com/Class/sound/u11l1b.cfm

In the first part of Lesson 1, it was mentioned that sound is a mechanical wave that is created by a vibrating object. The vibrations of the object set particles in the ...

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

www.sciencekidsathome.com/science_topics/what_is_sound.html

learn about what is sound and how different musical instruments make sound. ... This movement, called sound waves, keeps going until they run out of energy.

Sound Waves - Media College

www.mediacollege.com/audio/01/sound-waves.html

An introduction to sound waves with illustrations and explanations. Includes examples of simple wave forms.

Sound Waves - Sound | HowStuffWorks

science.howstuffworks.com/sound-info1.htm

A vibrating object will produce sound waves in the air. For example, when the head of a drum is hit with a mallet, the drumhead vibrates and produces sound ...