# Physics

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Who will hear the voice of a singer first- a person in the balcony 50.0 m away from the stage, or a person 3000 km away at home whose ear is next to the radio? How much sooner? Assume that the microphone is a few centimeters from the singer and the temperature is 20 degree Celcius.

• Physics -

Figure the time by using velocity (of light, and then sound).

• Physics for bobprsley -

i didn't get u by figuring time by using velocity of sound.
What is the velocity of sound.

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