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© 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their courses and assessing student learning. Dissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permitted. The work and materials from it should never be made available to students except by instructors using the accompanying text in their classes. All recipients of this work are expected to abide by these restrictions and to honor the intended pedagogical purposes and the needs of other instructors who rely on these materials. Figures PowerPoint Chapter 12 Physics: Principles with Applications, 6 th edition Giancoli
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Figure 12-1 Example 12-2
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Figure 12-2 Compression and Rarefaction
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Figure 12-3 Representation of a sound wave in space at a given instant in terms of (a) displacement, and (b) pressure.
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Figure 12-5 Diagram of the human ear.
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Figure 12-6 Sensitivity of the human ear as a function of frequency
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Figure 12-7 Standing waves on a string--only the lowest three frequencies are shown.
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Figure 12-8 The wavelength of (a) an unfingered string is longer than that of (b) a fingered string
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Figure 12-11 Standing Waves in a Tube
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Figure 12-12 Modes of Vibration for a Closed Tube
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Figure 12-13 Example 12-11
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Figure 12-14 The amplitudes of the fundamental and first two overtones are added at each point to get the "sum," or composite waveform.
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Figure 12-15 Sound spectra for different instruments
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Figure 12-16 Sound waves from two loudspeakers interfere.
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Figure 12-17 Constructive and Destructive Interference
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Figure 12-18 Beats occur as a result of the superposition of two sound waves of slightly different frequency.
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Figure 12-19 Doppler Effect
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Figure 12-20 Determination of the frequency shift in the Doppler effect
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Figure 12-21 Analysis of the Doppler Effect
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Figure 12-22 Example 12-15
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Figure 12-23 Shock Wave
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Figure 12-25a Sonic Boom
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Figure 12-26 Ultrasound Imaging
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Figure 12-27 Ultrasound
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Figure 12-29 Question 3
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Figure 12-30 Question 9
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Figure 12-31 Question 14
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Figure 12-32 Question 17
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Figure 12-33 Problem 4
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Figure 12-34 Problem 64
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Figure 12-35 Problem 76
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Figure 12-36 Problem 78
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Figure 12-37 Problem 84
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Table 12-1 Speed of Sound in Various Materials (20°C and 1 atm)
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Table 12-2 Intensity of Various Sounds
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Table 12-3 Equally Tempered Chromatic Scale
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