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MMLU-Pro / 10072 / In a sinusoidal sound wave of moderate loudness, the maximum pressure variations…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

In a sinusoidal sound wave of moderate loudness, the maximum pressure variations are about 3.0×10−23.0 \times 10 ^ {-2} Pa above and below atmospheric pressure. Find the corresponding maximum displacement if the frequency is 1000 Hz. In air at normal atmospheric pressure and density, the speed of sound is 344 m/s and the bulk modulus is 1.42×1051.42 \times 10^5 Pa. (Unit: 10−810 ^ {-8})
Plain-text mathematical notation (without MathML)
In a sinusoidal sound wave of moderate loudness, the maximum pressure variations are about 3.0×10^(−2) Pa above and below atmospheric pressure. Find the corresponding maximum displacement if the frequency is 1000 Hz. In air at normal atmospheric pressure and density, the speed of sound is 344 m/s and the bulk modulus is 1.42×10⁵ Pa. (Unit: 10^(−8))
Original LaTeX notation
In a sinusoidal sound wave of moderate loudness, the maximum pressure variations are about $3.0 \times 10 ^ {-2}$ Pa above and below atmospheric pressure. Find the corresponding maximum displacement if the frequency is 1000 Hz. In air at normal atmospheric pressure and density, the speed of sound is 344 m/s and the bulk modulus is $1.42 \times 10^5$ Pa. (Unit: $10 ^ {-8}$)

category

physics

options

  1. 2.4
  2. 4.8
  3. 1.8
  4. 5.4
  5. 2.0
  6. 0.4
  7. 3.6
  8. 3.0
  9. 0.8
  10. 1.2

src

theoremQA-Physics

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Source and history

upstream_id / Original problem ID
10072
task_id
9679ff18-39ed-505b-9145-70588565149d
task_key
default--test--10072
task_revision_id
1
config / split
default / test

Official source

initial import