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nexus9112 [7]
3 years ago
13

Which statement is true for a sound wave entering an area of warmer air

Physics
2 answers:
Reika [66]3 years ago
8 0
That waves travel faster than the wave lenght!
kotegsom [21]3 years ago
7 0
The sound is transferred by collisions of molecules. Therefore sound waves will travel faster on warm air because collisions of molecules of air in warm air are greater.
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Neglect air resistance.
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The initial vertical velocity is zero.
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Then
v² = 2gh
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Also,
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Answer:  133.9 ft/s or 91.3 mi/h

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