Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, ...

When an object vibrates it produces a longitudinal wave which travels through air to your ear. For a sound to ... the bell is ringing, but the sound is not reaching you. Let the air slowly back ...

generating the sound waves that reach your ears and send signals to your brain. When you hear that distinctive buzz you know it's time to move, swat, spray or else get bit by the nasty bugger.

"Jell-O-like" blob of tissue spiraling through your inner ear and helping sound waves reach the specific nerve receptors they need to in order to make contact with your brain. This helpful blob is ...

In the ocean, for example, the sound of a humpback whale can travel thousands of miles! Underwater sound waves reaching us ... Submerge one ear in the water. Ask your helper to click one utensil ...

If you cannot see the Flash Movie playing then you may not have the flash player installed. The latest version of the Flash player can be downloaded free from Macromedia More information and help ...

It’s music to your inner ear — literally. A study out of Japan recently found sound waves could potentially help you lose weight. Now, another study courtesy of Japanese scientists has ...

Upon reaching ... your ears, he says, you’ll “hear these low vowel sounds much louder with the canal closed.” There’s also decibels (dB), which measure amplitude. If music is a sound wave ...

Self-bending beams can deliver sound waves only to your ear in a crowd ... sounds that are jumbled together by the time they reach your ears. But most people don't have any problems identifying ...

Hearing someone across a crowded room can be close to impossible thanks to the way sound waves spread ... stream that can be fired at a person’s ears in much the same way that a laser pointer ...

What is sound? Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, compressing and decompressing air molecules. The frequency of these ...