Physical Science- Sound

The part of the violin that amplifies the sound of the strings

Finding objects by emitting sound waves and interpreting the reflected sound

A combination of sounds and distinct pitches following a specified pattern

Fluid-filled structure of the inner ear that contains hair cells

Membrane that vibrates the bones of the middle ear

The change in pitch of a sound caused by motion of either the sound source or receiver

Used to locate objects underwater by the reflection of sound waves

Unpleasant echo effect caused by many sound reflections

The study of sound

Sounds with frequencies above 20,000Hz