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In methane gas at a pressure of 1.20 × 10⁵ Pa the… | StemPy Lab
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In methane gas at a pressure of 1.20 × 10⁵ Pa the density is 0.78 kg/m³, and γ = 1.31. What is the speed of sound in it?
Physics
Medium
High School (11–12)
Waves & Sound › Sound Waves and Hearing
Board Exam
Created by
StemPy Lab
In methane gas at a pressure of
1.20
×
10
5
Pa
1.20 \times 10^5\ \text{Pa}
1.20
×
1
0
5
Pa
the density is
0.78
kg/m
3
0.78\ \text{kg/m}^3
0.78
kg/m
3
, and
γ
=
1.31
\gamma = 1.31
γ
=
1.31
. What is the speed of sound in it?
350
m/s
350\ \text{m/s}
350
m/s
392
m/s
392\ \text{m/s}
392
m/s
449
m/s
449\ \text{m/s}
449
m/s
514
m/s
514\ \text{m/s}
514
m/s
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