em3mZetshabaileroke
em3mZetshabaileroke em3mZetshabaileroke
  • 04-05-2016
  • Physics
contestada

How long would it take a sound wave from a car alarm to travel 1 km if the temperature is 0 degrees Celsius

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AL2006
AL2006 AL2006
  • 04-05-2016
The speed of sound in dry air at 0°C is 331.3 meters per second.

       (1,000 meters) x (1 second / 331.3 meters)  =  3.018 seconds  .
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