Question

what is the speed of sound in air ,vaccum and glass

Answer 1

In SI units with dry air at 20°C (68°F), the speed of sound is 343 meters per second (m/s).
The speed of sound in air mainly depends on the temperature of the air. On average, it is about 343 meters per second (1,125 feet per second).
The speed of sound in glass is 4540m/s.

Answer 2

Hey mate
her is the ans _____€€€€______

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Since a vacuum is empty space,

there is no medium for the sound to travel through.

The speed of sound in air mainly depends on the temperature of the air. On average, it is about 343 meters per second (1,125 feet per second), which is faster than the speed of sound in a vacuum.
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