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Date: Monday, January 1, 2001 
Question/Topic: Speed of Sound 
Answer/Pointer: The speed of sound is 741.8 mph (1,088 feet per second), calibrated at sea level and at 32 degrees Fahrenheit. Source: Popular Mechanics Magazine, Sept. 1995, p. 68 See also: Macmillan Dictionary of Measurement, by Michael Darton R 389.103 Dar, p. 441 
Librarian: LCLCPL 

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