November 16, 2010
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November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
November 16, 2010
REVIEW QUESTION
The physics of time and the speed of sound.2. Sound travels at a constant speed of 343 m/s in air. a) How much time does it take the sound of thunder to travel at distance of 5005 m?
b) If the sound reflects back to the place where it originated, what is the average velocity of the sound?
November 16, 2010
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