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What is sound ?

What is sound ?

What is sound ?. Mystery music of the day. You have 20 seconds to shout author and title Worth 1 (one) brownie point. Answer: PHILIP GLASS , Rubric (from Glassworks, 1976). Robert Boyle 1660. sound needs a medium to propagate. sound is air in motion, but it is not wind

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412 views • 33 slides
Sonar

Sonar

Sonar. Chapter 9. History. Sound Navigation And Ranging (SONAR) developed during WW II Sound pulses emitted reflected off metal objects with characteristic ping Like radar and lidar time of flight is measured to determine distance Early sonar gave only distance and direction to target

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3.34k views • 31 slides
Toothed Whales

Toothed Whales

Toothed Whales . By: Lauren Granville. There are around 70 different species of Toothed Whales. Some Toothed Whales are: Sperm whale, Bottlenose dolphin, R iver dolphin, Beaked dolphin, Orca, Pilot, Narwhal, and Beluga whale. .

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723 views • 12 slides
Toothed Whales

Toothed Whales

Toothed Whales . By: Lauren Granville. There are around 70 different species of Toothed Whales. They get the name, Toothed Whales, because they are the only whales that have teeth. Some Toothed Whales are: Sperm, Bottlenose, river dolphin, Orca, Pilot, Narwhal, Beaked, and Beluga. .

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600 views • 12 slides
Optoacoustic Lens using Carbon Nanotubes J. Lingjie Guo , University of Michigan, DMR 1120187

Optoacoustic Lens using Carbon Nanotubes J. Lingjie Guo , University of Michigan, DMR 1120187

Optoacoustic Lens using Carbon Nanotubes J. Lingjie Guo , University of Michigan, DMR 1120187.

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126 views • 2 slides

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