'Your hearing' diaporamas de présentation

Sound

Sound. Sound is produced by vibrations Vibration : the complete back and forth motion of an object or material Example: . Sound Waves. A sound wave is a longitudinal wave generated by a vibrating material. It is then carried through a medium and transfers energy.

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Hearing is one of the five human senses. Hearing | S ight | Smell | Taste | T ouch

Hearing is one of the five human senses. Hearing | S ight | Smell | Taste | T ouch. How We Hear. We use our ears to hear sounds. Sounds travel through the air and our ears as sound waves. How We Hear. Sound waves are collected by the outer part of the ear, called the pinna .

906 views • 20 slides

Hearing is one of the five human senses. Hearing | S ight | Smell | Taste | T ouch

Hearing is one of the five human senses. Hearing | S ight | Smell | Taste | T ouch. How We Hear. We use our ears to hear sounds. Sounds travel through the air and our ears as sound waves. How We Hear. Sound waves are collected by the outer part of the ear, called the pinna .

568 views • 20 slides

NOISE DESTROYS

342 views • 15 slides

ARARI: Its Organo-Gram and Research Programmes

ARARI: Its Organo-Gram and Research Programmes. By Getachew A.D. (PhD) Deputy Director General of ARARI Feb. 9, 2004 IAC, Wageningen. ARARI: Its Establishment & Structure. ? Established in 2000 by Proclamation ? Has a 20 years research master plan ? Short-term: 2000-2005

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Road Wise

Road Wise. Older Drivers. Passenger Safety Texas A&M AgriLife Extension Service in cooperation with Texas Department of Transportation.

254 views • 11 slides

Distracted Driving

Distracted Driving. Cell Phone. New studies have shown that talking on a cell phone while driving will make it FOUR times more likely that you will have a collision that will result in a hospital visit.

178 views • 7 slides