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How to Use This Presentation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Resources Chapter Presentation Transparencies Sample Problems Visual Concepts Standardized Test Prep

Table of Contents ,[object Object],[object Object],[object Object],Sound Chapter 12

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],Section 1 Sound Waves Chapter 12

Sound Waves Chapter 12 Section 1 Sound Waves

The Production of Sound Waves ,[object Object],[object Object],[object Object],Chapter 12 Section 1 Sound Waves

The Production of Sound Waves, continued ,[object Object],Chapter 12 Section 1 Sound Waves ,[object Object],[object Object]

Frequency of Sound Waves ,[object Object],[object Object],[object Object],[object Object],Chapter 12 Section 1 Sound Waves

Frequency of Sound Waves Chapter 12 Section 1 Sound Waves

Frequency and Pitch ,[object Object],[object Object],[object Object],Chapter 12 Section 1 Sound Waves

Frequency and Pitch Chapter 12 Section 1 Sound Waves

The Speed of Sound ,[object Object],[object Object],[object Object],[object Object],Chapter 12 Section 1 Sound Waves

The Speed of Sound in Various Media Chapter 12 Section 1 Sound Waves

The Propagation of Sound Waves ,[object Object],[object Object],Chapter 12 Section 1 Sound Waves ,[object Object],[object Object],[object Object]

The Propagation of Sound Waves, continued ,[object Object],[object Object],[object Object],Chapter 12 Section 1 Sound Waves

The Doppler Effect Chapter 12 Section 1 Sound Waves

The Doppler Effect ,[object Object],[object Object],[object Object],Chapter 12 Section 1 Sound Waves

Objectives ,[object Object],[object Object],[object Object],Section 2 Sound Intensity and Resonance Chapter 12

Sound Intensity ,[object Object],[object Object],Chapter 12 Section 2 Sound Intensity and Resonance

Sound Intensity, continued ,[object Object],[object Object],[object Object],Chapter 12 Section 2 Sound Intensity and Resonance

Sound Intensity, continued ,[object Object],Chapter 12 Section 2 Sound Intensity and Resonance ,[object Object]

Conversion of Intensity to Decibel Level Chapter 12 Section 2 Sound Intensity and Resonance

Forced Vibrations and Resonance ,[object Object],[object Object],Chapter 12 Section 2 Sound Intensity and Resonance

Forced Vibrations and Resonance, continued ,[object Object],[object Object],Chapter 12 Section 2 Sound Intensity and Resonance

Resonance Chapter 12 Section 2 Sound Intensity and Resonance

The Human Ear ,[object Object],Chapter 12 Section 2 Sound Intensity and Resonance ,[object Object]

Human Hearing Chapter 12 Section 2 Sound Intensity and Resonance

Objectives ,[object Object],[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

Fundamental Frequency Chapter 12 Section 3 Harmonics

Standing Waves on a Vibrating String ,[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

Harmonic Series Chapter 12 Section 3 Harmonics

Standing Waves on a Vibrating String, continued ,[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

The Harmonic Series Chapter 12 Section 3 Harmonics

Standing Waves in an Air Column ,[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

Standing Waves in an Air Column, continued ,[object Object],[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

Harmonics of Open and Closed Pipes Chapter 12 Section 3 Harmonics

Sample Problem ,[object Object],[object Object],Chapter 12 Section 3 Harmonics ,[object Object],[object Object],[object Object],[object Object],[object Object]

Sample Problem Chapter 12 Section 3 Harmonics ,[object Object],[object Object],[object Object],In both cases, the second two harmonics can be found by multiplying the harmonic numbers by the fundamental frequency. Case 2:

Sample Problem Chapter 12 Section 3 Harmonics 3. Calculate Substitute the values into the equation and solve: Case 1: The next two harmonics are the second and third:

Sample Problem Chapter 12 Section 3 Harmonics Tip: Use the correct harmonic numbers for each situation. For a pipe open at both ends, n = 1, 2, 3, etc. For a pipe closed at one end, only odd harmonics are present, so n = 1, 3, 5, etc. The next two harmonics are the third and the fifth: ,[object Object],[object Object]

Sample Problem Chapter 12 Section 3 Harmonics 4. Evaluate In a pipe open at both ends, the first possible wavelength is 2L ; in a pipe closed at one end, the first possible wavelength is 4 L . Because frequency and wavelength are inversely proportional, the fundamental frequency of the open pipe should be twice that of the closed pipe, that is, 70.4 = (2)(35.2).

Timbre Chapter 12 Section 3 Harmonics

Timbre ,[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

Harmonics of Musical Instruments Chapter 12 Section 3 Harmonics

Beats Chapter 12 Section 3 Harmonics

Beats ,[object Object],[object Object],[object Object],Chapter 12 Section 3 Harmonics

Multiple Choice ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

Multiple Choice, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

Multiple Choice, continued ,[object Object],Standardized Test Prep Chapter 12 A. The original sound of the horn rises in pitch B. The original sound of the horn drops in pitch. C. A lower pitch is heard rising to a higher pitch. D. A higher pitch is heard dropping to a lower pitch.

Multiple Choice, continued ,[object Object],Standardized Test Prep Chapter 12 A. The original sound of the horn rises in pitch B. The original sound of the horn drops in pitch. C. A lower pitch is heard rising to a higher pitch. D. A higher pitch is heard dropping to a lower pitch .

Short Response ,[object Object],Standardized Test Prep Chapter 12

Short Response ,[object Object],[object Object],Standardized Test Prep Chapter 12

Short Response, continued ,[object Object],Standardized Test Prep Chapter 12

Short Response, continued ,[object Object],[object Object],Standardized Test Prep Chapter 12

Extended Response ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

Extended Response ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 12

The Production of Sound Waves Chapter 12 Section 1 Sound Waves

The Propagation of Sound Waves Chapter 12 Section 1 Sound Waves

Sound Intensity Chapter 12 Section 2 Sound Intensity and Resonance

The Human Ear Chapter 12 Section 2 Sound Intensity and Resonance

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