Speed of Sound

https://rumble.com/v3tyjg4-spacex-dragon-attached-to-the-space-station.html

The speed of sound varies depending on the medium through which it travels. In dry air at 20 degrees Celsius (68 degrees Fahrenheit), the speed of sound is approximately 343 meters per second (1235 kilometers per hour or 767 miles per hour). However, this value can change with temperature, pressure, and the composition of the medium.

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