How does ultrasound move things?

Subject: How does ultrasound move things?

Date: Sun Apr 23 10:09:27 2006
Posted by robin wagner
Grade level: undergrad School: none
City: No city entered. State/Province: No state entered. Country: No country entered.
Area of science: Physics
ID: 1145812167.Ph

Message:


I have seen pages on ultrasound levitating objects and about weapons that can 
knock people through the air with sound waves, how does this work and what 
kinds of things can produce these waves?

Re: How does ultrasound move things?

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