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SOUND - Fact Monster

www.factmonster.com/dk/encyclopedia/sound.html

Sound is a form of energy that travels as SOUND WAVES. As well as making ... HOW DO MUSICAL INSTRUMENTS MAKE MUSIC? WHY ARE .... HOW CAN ONE PERSON PRODUCE THE SOUND OF AN ENTIRE ORCHESTRA? Different  ...

How Do Sounds Differ - Answers.com

www.answers.com/Q/How_Do_Sounds_Differ

From a seventh grade perspective, I think it is how loud or soft it is. It depends on how fast the ... Sounds differ in two ways from each other. The first is amplitude ...

DOSITS: How does sound in air differ from sound in water?

www.dosits.org/science/soundsinthesea/airwater/

The decibel is a relative unit of measure, not an absolute one as is watts per ... air when measured in watts per square meter have relative intensities that differ ...

Why does the same frequency sounds differ? | Physics Forums - The ...

www.physicsforums.com/threads/why-does-the-same-frequency-sounds-differ.674075/

Feb 24, 2013 ... Shouldn't all the sounds of same frequencies sound the same? ... coupling between the vibrations of one string and another and the ELIPTICAL ...

Why do musical notes sound different on different instruments ...

www.quora.com/Why-do-musical-notes-sound-different-on-different-instruments

This is part of what defines the difference between one instrument and another. Another part is the Envelope - the change in amplitude over time of the sound, ...

Sound and Light Reflections: Physics: How are sound and light ...

soundandlightreflections.blogspot.com/2007/11/physics-how-are-sound-and-light.html

Nov 7, 2007 ... Sound and light are very different, even though they are both waves. ... or, put another way, it is the distance between two successive troughs ... One way that they differ is in how they propagate. ... Therefore, it does not need air, water, or any other medium to carry it - in essence, it carries its medium with it.

How do sound waves differ from water waves? | Socratic

socratic.org/questions/how-do-sound-waves-differ-from-water-waves

Jun 29, 2014 ... Sound waves are compressional/longitudinal waves. ... In sound waves, the amplitude of the wave is measured by the ... Explain why one feels ice cream at 0 degrees centigrade colder than water at 0 degrees centigrade ?

What is the difference between infrasonic and ultrasonic waves ...

www.reference.com/science/difference-between-infrasonic-ultrasonic-waves-1aa034dfb8e366f1

These waves are also called micro sound, and exist primarily as longitudinal waves. ... infrasonic sounds as vibrations, and even communicate with each other at ... is the practice of splitting an area into smaller regions that do not overlap so  ...

Music & Noise - The Physics Hypertextbook

physics.info/music/

The simplest sound to analyze mathematically is the pure tone — one where the pressure ... just add the values of one function to the values of another function everywhere in mathematical space. ... Non-electronic instruments do this naturally.

Science Explorations: Journey Into Space: Sound and Ultrasonics ...

teacher.scholastic.com/activities/explorations/bats/libraryarticle.asp?ItemID=235&SubjectID=141&categoryID=3

Astronauts on the moon cannot speak directly to each other but must communicate by radio. ... Sound travels about 4 times as fast in water as it does in air.

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How do sounds differ from one one another - Answers.com

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They can differ in pitch (how high or low the sound is), intensity(how loud it is) and the number of harmonics they are composed of(which influences timbre).that  ...

The Components of Sound - NDE/NDT Resource Center

www.nde-ed.org

The differences between sounds are caused by intensity, pitch, and tone. ... Decibels and intensity, however, do not depend on the ear. ... These waves help them guide their boats through the water and warn them when another boat is near. ... A frequency of two times the fundamental will sound one octave higher and is ...

What makes instruments sound different from one another?

www.grossepointemusicacademy.com

Feb 3, 2012 ... Musical instruments all have a unique sound because of the subtle ... playing C in the same octave, but they are all very distinguishable from one another. ... The shape and materials of the instrument does affect the tone of the ...