Documents SOUND WAVES

SOUND WAVES SOUND WAVES What are sound waves? In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through…

Documents In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure....

SOUND WAVES SOUND WAVES What are sound waves? In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through…

Documents Sound Waves

Sound Waves Sound Waves What is sound? Sound is really tiny fluctuations of air pressure units of pressure: N/m2 or psi (lbs/square-inch) Carried through air at 345 m/s (770…

Documents Sound Waves

Sound Waves Sound Waves What causes sound? vibrations in the air from voices or objects create sound If a tree falls in the forest and no one is around to hear it does it…