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Understand how sound is made Tell what factors affect the pitch and loudness of sound produced by vibrating objects
http://www.revver.com/video/1286989/the- science-of-sound-waves-explained-in-great- kidrsquos-movie/
http://www.engineeringinteract.org/resources/oceanodyss ey/flash/concepts/sourcesofsound.htm What makes sound??? Imagevision.com
http://www.engineeringinteract.org/resourc es/oceanodyssey/flash/concepts/loudness.h tm What makes a loud sound? magevision.com
http://www.engineeringinteract.org/resourc es/oceanodyssey/flash/concepts/pitch.htm Pitch??? magevision.com
30 mL60 mL90 mL How does the amount of water in a glass affect the pitch of sound? 150 mL 120 mL arbitrary volume Vibration of different volume of water.
Pitch and Frequency. The FREQUENCY of a Tuning Fork Tuning forks make a sound when they vibrate. Tuning forks are marked with a number. The number tells.
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2.1) Describe the factors that affect the pitch and loudness of sound produced by vibrating objects.
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Sound waves are longitudinal waves Loudness is connected to the amplitude – Larger amplitude means louder sound Pitch is connected to frequency and wavelength.
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Sound. Decibel: a unit for measuring the loudness of sounds.
20 pt 30 pt 40 pt 50 pt 10 pt 20 pt 30pt 40 pt 50 pt 10 pt 20 pt 30 pt 40 pt 50 pt 10 pt Sound.
Sound is a form of energy. It comes from a vibrating source. Sound travels in invisible waves. Sound can travel through solids, liquids, and gases. Click.
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Sound Write On Grade 3. In this activity you will: The learner will explain how sound is alike and different. The learner will give three facts in a paragraph.
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Thursday, June 23, 2016 B-Day Objective: YWBAT explain how sound is caused by vibrations and transmits energy. Drill: What properties of waves affect the.
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I. What is Sound? Longitudinal waves or compression waves. Created by vibrations Vibrations are composed of Compression Rarefaction Medium (or media)
Harmonics Physics Chapter 13-3 Pages A. Standing waves on a vibrating string Fundamental frequency – lowest frequency of vibration of a standing.
Properties of Sound Waves. Loudness Loudness describes your perception of the energy of a sound. Loudness depends on : The amount of energy it.
SOUND S4P2: Students will demonstrate how sound is produced by vibrating objects and how sound can be varied by changing the rate of vibration.
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Read the numbers out loud and draw a line to join them
30 mL45 mL60 mL75 mL90 mL105 mL120 mL135 mL How does the amount of water in a glass affect the pitch of sound? arbitrary volume drmfsltd This is a button.
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S3 INNOVATION PROPERTIES OF SOUND. STARTER – RECALL & REVISE In your groups, write down as many facts about sound as you are able to remember Circle the.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Heat LightSoundEnergy MixMatter Mix.
I’m all EARS! What are some sounds that I hear? Move your mouse Click on the Falls.
In the margin at the top of the page, list as many things as you can think of that make sound. Share with your partner.
13.3. Harmonics A vibrating string will produce standing waves whose frequencies depend upon the length of the string. Harmonics Video 2:34.
Music. Doppler The Doppler Effect –The pitch of a sound will be higher or lower if the source is moving toward or away from you –Sirens –Race Cars –Doppler.
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Pitch How “high or low” a sound seems to be. (Bass vs. Treble) High pitch = high frequency [http://www.bionicear-europe.com/photos/high&low_pitch_en.jpg]
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