Question and answer
Rarefaction occurs only in a _______ wave. A. transverse. B. sympathetic. C. forced. D. longitudinal.
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Asked 12/7/2018 10:00:33 AM
Updated 82 days ago|6/29/2020 3:56:11 PM
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User: Rarefaction occurs only in a _______ wave. A. transverse. B. sympathetic. C. forced. D. longitudinal.

Weegy: Rarefaction occurs only in a longitudinal wave.
Expert answered|Score 1|yumdrea|Points 45291|

User: you were trying to build a soundproof room, which of the following materials would you choose in order to absorb the most sound, based on the coefficient of absorption for each material? A. Carpet B. Heavy curtains C. Wood D. Concrete

Weegy: If you were trying to build a soundproof room, you would choose CONCRETE in order to absorb the most sound.
Expert answered|Score 1|Ishm|Points 16595|

User: The change in pitch of a train's horn as it passes while you are standing still can be explained by A. resonance. B. sympathetic vibration. C. the Doppler effect. D. ultrasonic vibrations.

Weegy: The change in pitch of a train's horn as it passes while you are standing still can be explained by the Doppler Effect.
Score 1

User: Which of the following conditions would decrease the ability of a person to hear a sound? A. The distance to the sound source becomes shorter. B. A wave loses energy as it moves through a medium. C. The liquid medium in which the sound travels is replaced with an elastic solid. D. The frequency of the sound remains steady at 100 Hz.

Question
Asked 12/7/2018 10:00:33 AM
Updated 82 days ago|6/29/2020 3:56:11 PM
1 Answer/Comment
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A wave loses energy as it moves through a medium would decrease the ability of a person to hear a sound.
Added 82 days ago|6/29/2020 3:56:11 PM
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The area formed by a plane cutting through a solid perpendicular to its axis is a A. middle section. B. longitudinal section. C. cross section. D. cylindrical section.
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1 Answer/Comment
The area formed by a plane cutting through a solid perpendicular to its axis is a cross section.
Added 298 days ago|11/26/2019 11:50:43 AM
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1 Answer/Comment
The Persian Empire was punishing the Greeks for their support of a Greek uprising in Persian territory.- was a cause of war between the Greek and the Persian empires in the fifth century BCE.
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[Deleted]
Added 86 days ago|6/25/2020 2:36:34 PM
Deleted by maydj [6/25/2020 2:36:40 PM]
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