'Sound wave move' presentation slideshows

Sound wave move - PowerPoint PPT Presentation

What is sound?

What is sound?

Have you ever wondered how different sounds are made?. What is sound?. Vibration. The back-and-forth motion is called a vibration. What can you notice if you place your fingers against your throat while you talk or hum?

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422 views • 19 slides
Sound Waves

Sound Waves

Sound Waves. Compressional Wave Mechanical Wave (must have a medium). Click here for demo of mechanical properties. [http://www.ccohs.ca/images/noise1.gif]. Speed of Sound. Speed of sound is constant in a given medium (chart pg. 359). [http://www.angelfire.com/scifi/dschlott/sSpeed.gif].

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900 views • 15 slides
What puts the BOOM in fireworks?

What puts the BOOM in fireworks?

What puts the BOOM in fireworks?. Chapter 4 Lesson one: What is Sound Energy?.

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253 views • 12 slides
It has a greater amplitude. It has a lower amplitude. It has a longer wavelength.

It has a greater amplitude. It has a lower amplitude. It has a longer wavelength.

1. Two waves with the same wavelength overlap and interfere constructively. How is the resulting wave different from the original two waves? . It has a greater amplitude. It has a lower amplitude. It has a longer wavelength. It has a shorter wavelength. .

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214 views • 10 slides
Valleys and hills Rarefactions and compressions Dips and peaks Crests and troughs

Valleys and hills Rarefactions and compressions Dips and peaks Crests and troughs

Skip a page in your CRCT notebook Week 23. 1. Marissa made a wave using a rope. The wave had alternating high points and low points. What are the high and low points of a transverse wave called?. Valleys and hills Rarefactions and compressions Dips and peaks Crests and troughs.

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231 views • 10 slides
SOUND

SOUND

SOUND. TLW explore how sounds can be produced and changed. TLW identify vibrations as the source of sound. TLW compare the pitches, volumes, and intensities of sounds. TLW explain how sounds can be amplified. What Causes Sound?.

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685 views • 6 slides

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