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The physics of a sonic boom.
Title: The physics of a sonic boom.
Category: Science & Technology / Physics
Details: Words: 563 | Pages: 2.4 (approximately 235 words/page)
The physics of a sonic boom.
By looking at the wake of a boat it helps you understand how sonic booms occur.
If you toss a pebble in a pond, little waves will form in concentric circles and move away from the point of impact. If a boat travels through the pond at 5 to 8 kilometers per hour, little waves will move away in the same way both ahead of and behind the boat, and the boat will travel through them.
If …showed first 75 words of 563 total…
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…showed last 75 words of 563 total…results dramatically. A plane traveling at 30,000 feet in the air must travel much faster than a plane traveling at sea level to create a sonic boom. The lower the plane the slower it needs to go to travel faster than the speed of sound.
Bibliography
www.phy.ntnu.edu.tw/java/airplane/airplane.htm
http://history.nasa.gov/SP-4219/Chapter3.html
http://oea.larc.nasa.gov/news_rels/2000/00-008.html
Encarta 1999 encyclopedia
World book 2000
Word Count: 520
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