An Introduction to Physical Science
14th Edition
ISBN: 9781305079137
Author: James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher: Cengage Learning
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Chapter 6, Problem DM
KEY TERMS
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For each of the following items, fill in the number of the appropriate Key Term from the preceding list.
d. _____ Unit of sound intensity level
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4. The maximum distance the molecules of a medium are displaced from their
rest position is the
a. amplitude.
5. Wavelength is the distance between
a. two consecutive crests.
C. one point to the same point on the next wave.
6. In a given medium, if the frequency increases,
a. the wavelength increases.
c. the speed remains constant.
7. The bending of waves due to a change in speed is called
a. reflection.
8. The bending of waves around the edge of a barrier is called
a. reflection.
9. The interaction of waves that meet at the same point at the same time is
called
b. wavelength.
c. frequency.
d. speed.
b. two consecutive troughs.
d. all of the above.
b. the speed increases.
d. the speed decreases.
b. refraction.
C. diffraction.
d. interference.
b. refraction.
c. diffraction.
d. interference.
a. reflection.
10. A point where constructive interference produces maximum energy is called
a (an)
a. node.
b. refraction.
C. diffraction.
d. interference.
b. antinode.
C. medium.
d. rarefaction.…
The description of a certain wave is given by the equation
y(x,t) = (6.00 cm)cos(2π*(x/28 cm - t/0.031 s)).
Calculate the wave's
a. amplitude
b. wavelength
c. frequency
d. speed of propagation
e. direction of propagation
f. position of the particle when x = 10 cm and t = 0.12 s.
g. velocity of the particle when x = 10 cm and t = 0.12 s.
h. acceleration of the particle x = 10 cm and t = 0.12 s.
Answers
NOTE: Round your answer to 3 significant digits only! Also, use pi = 3.14
a. 6.00 mm cm
b. 28.0 cm cm
c. 32.3 hz Hz
d. 9.03 cm/s cm/s
e. right (state if left or right)
f. Blank 6 cm
g. Blank 7 cm/s
h. Blank 8 cm/s²
D. inversely proportional to the square of the amplit
2. If the amplitude of sine wave is doubled, the intensity
A. Remains the same.
C. Increases by factor 4.
D. Increases by factor 16
B. Increases by factor 2.
3. A mass suspended from the end of the spring vibrates up and down
frequency and period of the vibration?
A 1.5Hz, 0.67sec.
4. Á block of mass 1.6kg is attached to a horizontal spring that has forc
compressed 2cm and is then released from rest. At what speed will
position if a constant friction force of 1ON retards its motion from th
A 70m/s.
5. Which one of the following statements is true a spring-mass system
B. 0.67HZ, 1.5 sec.
C. 0.0012HZ, 864sec.
B. 50m/s.
C. 70cm/s.
uface?
11 time
Chapter 6 Solutions
An Introduction to Physical Science
Ch. 6.1 - What causes waves, and how and what do they...Ch. 6.1 - Is matter propagated by waves?Ch. 6.2 - What is the distinguishing difference between...Ch. 6.2 - Prob. 2PQCh. 6.2 - A sound wave has a speed of 344 m/s and a...Ch. 6.3 - Prob. 1PQCh. 6.3 - What is the speed of light in vacuum?Ch. 6.3 - The station in this example is an AM station,...Ch. 6.4 - What is the frequency range of human hearing?Ch. 6.4 - Prob. 2PQ
Ch. 6.4 - Prob. 6.3CECh. 6.5 - Prob. 1PQCh. 6.5 - What is necessary for a jet aircraft to generate a...Ch. 6.6 - Prob. 1PQCh. 6.6 - What does resonance mean in terms of a systems...Ch. 6 - KEY TERMS 1. waves (6.1) 2. longitudinal wave...Ch. 6 - KEY TERMS 1. waves (6.1) 2. longitudinal wave...Ch. 6 - KEY TERMS 1. waves (6.1) 2. longitudinal wave...Ch. 6 - KEY TERMS 1. waves (6.1) 2. longitudinal wave...Ch. 6 - Prob. EMCh. 6 - Prob. FMCh. 6 - Prob. GMCh. 6 - Prob. HMCh. 6 - Prob. IMCh. 6 - Prob. JMCh. 6 - Prob. KMCh. 6 - Prob. LMCh. 6 - Prob. MMCh. 6 - KEY TERMS 1. waves (6.1) 2. longitudinal wave...Ch. 6 - Prob. OMCh. 6 - Prob. PMCh. 6 - Prob. QMCh. 6 - Prob. RMCh. 6 - Prob. SMCh. 6 - Prob. TMCh. 6 - KEY TERMS 1. waves (6.1) 2. longitudinal wave...Ch. 6 - A wave with particle oscillation parallel to the...Ch. 6 - If a piece of ribbon were tied to a stretched...Ch. 6 - Prob. 3MCCh. 6 - Prob. 4MCCh. 6 - Which of the following is true for electromagnetic...Ch. 6 - Which one of the following regions has frequencies...Ch. 6 - The speed of sound is generally greatest in ____ ....Ch. 6 - Which of the following sound frequencies could be...Ch. 6 - A sound with an intensity level of 30 dB is how...Ch. 6 - A moving observer approaches a stationary sound...Ch. 6 - Prob. 11MCCh. 6 - Prob. 12MCCh. 6 - Which of the following occur(s) when a stretched...Ch. 6 - Prob. 1FIBCh. 6 - Wave velocity and particle motion are ___ in...Ch. 6 - Prob. 3FIBCh. 6 - Wave speed is equal to frequency times ___. (6.2)Ch. 6 - Prob. 5FIBCh. 6 - Prob. 6FIBCh. 6 - Prob. 7FIBCh. 6 - Prob. 8FIBCh. 6 - Prob. 9FIBCh. 6 - Prob. 10FIBCh. 6 - In the Doppler effect, when a moving sound source...Ch. 6 - A Doppler blueshift in light from a star indicates...Ch. 6 - Prob. 13FIBCh. 6 - Prob. 1SACh. 6 - Prob. 2SACh. 6 - A wave travels upward in a medium (vertical wave...Ch. 6 - Prob. 4SACh. 6 - How many values of amplitude are there in one...Ch. 6 - Prob. 6SACh. 6 - Prob. 7SACh. 6 - Which end (blue or red) of the visible spectrum...Ch. 6 - Prob. 9SACh. 6 - What is the range of wavelengths of visible light?...Ch. 6 - Prob. 11SACh. 6 - What happens to the energy when a sound dies out?Ch. 6 - Referring to Fig. 6.11, indicate over how many...Ch. 6 - What is the chief physical property that describes...Ch. 6 - Why does the music coming from a band marching in...Ch. 6 - What is the difference between sound wave energy...Ch. 6 - Prob. 17SACh. 6 - Why is lightning seen before thunder is heard?Ch. 6 - How is the wavelength of sound affected when (a) a...Ch. 6 - Under what circumstances would sound have (a) a...Ch. 6 - On a particular day the speed of sound in air is...Ch. 6 - Prob. 22SACh. 6 - What is the effect when a system is driven in...Ch. 6 - Would you expect to find a node or an antinode at...Ch. 6 - Prob. 25SACh. 6 - Prob. 1VCCh. 6 - Prob. 1AYKCh. 6 - Were an astronaut on the Moon to drop a hammer,...Ch. 6 - Prob. 3AYKCh. 6 - How fast would a jet fish have to swim to create...Ch. 6 - Prob. 5AYKCh. 6 - Prob. 6AYKCh. 6 - A periodic wave has a frequency of 5.0 Hz. What is...Ch. 6 - What is the period of the wave motion for a wave...Ch. 6 - Prob. 3ECh. 6 - A sound wave has a frequency of 3000 Hz. What is...Ch. 6 - Compute the wavelength of the radio waves from (a)...Ch. 6 - Prob. 6ECh. 6 - What is the frequency of blue light that has a...Ch. 6 - An electromagnetic wave has a wavelength of 6.00 ...Ch. 6 - How far does light travel in 1 year? [This...Ch. 6 - (a) Approximately how long would it take a...Ch. 6 - Compute the wavelength in air of ultrasound with a...Ch. 6 - What are the wavelength limits of the audible...Ch. 6 - The speed of sound in a solid medium is 15 times...Ch. 6 - A sound wave in a solid has a frequency of 15.0...Ch. 6 - During a thunderstorm, 4.5 s elapses between...Ch. 6 - Picnickers see a lightning flash and hear the...Ch. 6 - A subway train has a sound intensity level of 90...Ch. 6 - A loudspeaker has an output of 70 dB. If the...
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What Are Sound Wave Properties? | Physics in Motion; Author: GPB Education;https://www.youtube.com/watch?v=GW6_U553sK8;License: Standard YouTube License, CC-BY