9.Thetableshowsthespeedofsoundinthreestatesofmatter.
Material SpeedofSound
(meters/second)
air 330
water 1,500
glass 5,100
Whathappenstothespeedofsoundasittravelsthroughagasandintoasolid?
TypeAnswerHERE:
5
a. Thespeedincreases.
b. Thespeeddecreases.
c. Thespeedincreasesandthendecreases.
d. Thespeeddecreasesandthenincreases.