Sound Waves CFA cloned 12/12/2021

Longitudinal waves that are caused by vibrations and travel through a medium are called ______________.

The complete back and forth motion of an object is called a _______________.

A ______________ is a substance through which a wave can travel.

The unit used to measure how loud or soft a sound is called.

__________________ is created by vibrating molecules through a medium.

The unit uded to measure frequency is called ______________.

______________ is a measure of how well a sound can be heard.

The larger the _____________, the louder the sound.

______________ is a measure of how high or low a sound is perceived to be.

Softer surfaces reflect __________ sound, than harder surfaces.

Harder surfaces reflect _______________ sound, than softer surfaces.