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[DOCX File]Acoustics and the science of sound | ExploreSound
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Sound waves travel 4 times faster through water – much faster than sound travels through air! These sound waves bounce off objects in the water and return to the dolphin in the form of an echo. This is similar to the sound simulation we tried earlier which showed …
how does sound travel kids

[DOC File]PIPES AND THE SPEED OF SOUND
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PIPES AND THE SPEED OF SOUND. By Joe Laszlo, Ph.D. Background: In the first activity you did to determine the speed of sound, you measured the amount of time necessary for a sound wave to travel a measured distance. You divided the distance by the time, which was what you first discovered about calculating the speed of an object.
how sound travels

[DOC File]SeeS – Lesson Plans, Physics of Motion
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Sound Station 3 Lesson Plan – How sound travels – Slinky activity 10 min. To be presented at Wilson Elementary February 21, 2008. Objective: The students will. Get an idea how sound travels by showing waves in a spring. Get a basic introduction to harmonics. Get an introduction to wave properties: Wave Speed. Wave length. Materials: Lead ...
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[DOC File]The Science Of Sound
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Sound energy travels in all directions like the ripples in a puddle. If we use a cone, we can catch more of this energy and bring it to one place. If we use a hollow hose, the sound will travel through it around corners and bends.
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[DOC File]Kids' Science Challenge: Fun Educational Science Resources!
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Title: Creating Music. Overview: In this lesson students will be introduced to the challenge of creating sound with everyday objects. They will recognize and articulate what they notice about different sounds and how the sounds are produced.
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[DOC File]Kids Sci Challenge
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Sound, and the perception of it, is natural to us. It is one of our five basic senses. We need not understand sound in order to benefit from it through communication, music, and silence. However, we have discovered much about sound and developed technologies by amplifying it, focusing it, and bending it. This lesson begins to look into some of ...
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[DOC File]Sound
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Sound Cloze. Fill in the blanks with words from the box. compression echo echolocation energy flat frequency medium pitch rarefaction vacuum vibrates wave The string vibrations produce sound that travels through the air to your ears. Sound is a form of _____ that people can hear. Sound is produced when an object _____ back and forth.
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[DOC File]Sound lessons
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Relate sound to mechanical vibrations of all sorts. For example, a drum beat, the snap of a breaking stick, a truck rumbling by on a street. Discuss the vibration one can feel in the speaker of a stereo. 9. As an aside, kids may be interested to know that AM is Amplitude modulation and FM is frequency modulation for radio waves.
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PBS PressRoom
Jan 07, 2016 · Curriculum: Sound travels in waves like light or heat, but unlike them, sound travels through vibration. So, in order for sound to travel, there must be …
how does sound travel kids

[DOC File]02
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Even in concrete sound travels at 3000m/s. Station 1-Coffee can telephone. This was a classic, which was really popular with kids before cell phones. The monofilament can be stretched tightly so that the sound vibration made in the coffee can from a person's voice, can be sent to the other can, where a student can hear a message.
how sound travels

How sound travels for kids