Shared Flashcard Set

Details

Title

Sound

Description

sound

Total Cards

Subject

Physics

Level

11th Grade

Created

11/12/2008

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Additional Physics Flashcards

Term

Sound (2)
Sound intensity, I_sound

Definition

Cannot travel through a vaccuum
travels slowest in gases, fastest in solids
I = P/4∏r²(power/area of a sqhere)

Term

loudness

Definition

related to intensity of sound wave

Term

Pitch

Definition

related to frequency

Term

Ultrasound

Definition

above 20,000 Hz

Term

Infrasound

Definition

below 20 Hz