RUE OR FALSE: Indicate whether each statement is true or false. If false, change the A. MODIFIED underlined word or phrase to make the statement true. 1. The intensity of threshold of hearing is 1W/m2. 2. Loudness is a property of tone that distinguishes it from another tone of the same pitch and intensity produced by a different instrument. 3. Sound is perceived louder when its frequency is increased. 4. High frequency sound gives long wavelength. 5. A low pitched sound is a low frequency sound.

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter17: Physics Of Hearing
Section: Chapter Questions
Problem 27PE: (a) Ear trumpets were never very common, but they did aid people with hearing losses by gathering...
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A. MODIFIED TRUE OR FALSE: Indicate whether each statement is true or false. If false, change the
underlined word or phrase to make the statement true.
1. The intensity of threshold of hearing is 1W/m2.
2 Loudness is a property of tone that distinguishes it from another tone of the same pitch and intensity
produced by a different instrument.
3. Sound is perceived louder when its frequency is increased.
4. High frequency sound gives long wavelength.
5. A low pitched sound is a low frequency sound.
B. PROBLEM SOLVING: Read and comprehend the following problems below. Using the appropriate
equation/s, solve for what is being asked. Show your entire solution on the space provided.
1. The siren of a stationary ambulance emits sound waves of frequency 550 Hz. You are riding a
motorcycle traveling directly away from the ambulance. How fast must you be traveling if you
detect a frequency of 480 Hz?
2. You are holding a vibrating tuning fork with frequency 800 Hz as you run toward a stationary
wall. If your speech is 5.0 m/s, what frequency of sound do you hear as reflected from the wall?
Transcribed Image Text:A. MODIFIED TRUE OR FALSE: Indicate whether each statement is true or false. If false, change the underlined word or phrase to make the statement true. 1. The intensity of threshold of hearing is 1W/m2. 2 Loudness is a property of tone that distinguishes it from another tone of the same pitch and intensity produced by a different instrument. 3. Sound is perceived louder when its frequency is increased. 4. High frequency sound gives long wavelength. 5. A low pitched sound is a low frequency sound. B. PROBLEM SOLVING: Read and comprehend the following problems below. Using the appropriate equation/s, solve for what is being asked. Show your entire solution on the space provided. 1. The siren of a stationary ambulance emits sound waves of frequency 550 Hz. You are riding a motorcycle traveling directly away from the ambulance. How fast must you be traveling if you detect a frequency of 480 Hz? 2. You are holding a vibrating tuning fork with frequency 800 Hz as you run toward a stationary wall. If your speech is 5.0 m/s, what frequency of sound do you hear as reflected from the wall?
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