Assertion: sound wave's medium | /r/HasProperty | air
Facets:
value: usually
type: DEGREE
value: in the room
type: LOCATION
value: for the most part
type: DEGREE
Source sentences:
text: For the most part the medium through which it travels is air, although sound waves can just as readily travel though water or metal materials.
text: In the case of a sound wave moving from the church choir to the pews, the medium through which the sound wave travels is the air in the room.
text: Usually, the medium is air.
text: Typically, this medium is air, though it could be any material such as water or steel.
text: The medium is usually air; but it can be any gas, liquid or solid.
text: Most often refraction is encountered in a study of optics, with a ray of light incident upon a boundary between two media (air and glass, or air and water, or glass and water).
text: This medium would be air.