Multiple Choice Quiz - Chapter 5

# Multiple Choice Quiz - Chapter 5 - torsional Multiple...

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Multiple Choice Quiz (See related pages) Results Reporter Out of 10 questions, you answered 10 correctly with a final grade of 100% 10 correct (100%) 0 incorrect (0%) 0 unanswered (0%) Your Results: The correct answer for each question is indicated by a . 1 CORRECT If you increase the energy that goes into starting a vibration, you will increase the A) frequency. B) amplitude. C) number of cycles per second. D) wavelength. 2 CORRECT The time required for one cycle of any repeating event is called one A) hertz. B) period. C) frequency. D) amplitude. 3 CORRECT How does the frequency of a wave vary with the wave length? A) directly B) there is no relationship C) inversely 4 CORRECT Particles of a material that move back and forth in the same direction the wave is moving are in what type of wave? A) longitudinal B) transverse C) torsional D) standing 5 CORRECT Particles of a material that move up and down perpendicular to the direction the wave is moving are in what type of wave? A) longitudinal B) transverse C)

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Unformatted text preview: torsional 6/1/2011 Multiple Choice Quiz …mcgraw-hill.com/…/multiple_choice_qui… 1/2 D) standing 6 CORRECT Sound waves travel faster in A) icy cold air. B) a vacuum. C) warm air. D) cool air. 7 CORRECT You hear a higher pitch when a sound wave has a greater A) amplitude. B) velocity. C) frequency. D) wavelength. 8 CORRECT The extent of displacement of a vibrating tuning fork is related to the resulting sound wave characteristic of A) frequency. B) amplitude. C) wavelength. D) period. 9 CORRECT Both constructive and destructive interference is necessary to produce the sound phenomena known as A) resonance. B) refraction. C) beats. D) diffusion. 10 CORRECT An efficient transfer of energy that takes place at a natural frequency is known as A) resonance. B) beats. C) the Doppler effect. D) reverberation. 6/1/2011 Multiple Choice Quiz …mcgraw-hill.com/…/multiple_choice_qui… 2/2...
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Multiple Choice Quiz - Chapter 5 - torsional Multiple...

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