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what is the speed of infrasound in air?
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1
Step-by-step explanation:
Infrasonic waves travel with the sound speed which is 340 m/s for air of 20°C.
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12
Answer:
Major properties of ultrasound
Sound is likely to travel faster through solids, followed by liquids and gases. For example, the speed of sound in the air is about 340 meters per second (m/s). That in water is about 1530 m/s and that in iron as high as about 5,850 m/s.
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