The Architecture Puzzler
Created by Dave Guadagni
Architecture Puzzler #355
How fast will sound travel in a room with normal air pressure? Answer in feet per second (or meters per second).
Question from Last Week:
Architecture Puzzler #354
Steel heated to about 752 degrees Farenheit (400 degrees Celsius) turns a red that is visible in the dark. At 975 degrees Farenheit (524 degrees Celsius), the same steel would glow visibly during the daylight. At what temperature would the steel turn white with heat?
Answer to Puzzler #354
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2007, Dave Guadagni.
Interior of the main hall of the Sydney Opera House, designed by J°rn Utzon.
Photo: Michael-Leonard Creditor / Artifice Images
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