15.1k views
5 votes
Sound _____.

.Travels in longitudinal waves

.Can travel through a vacuum

.Travels most slowly through a gas

.Speeds up when temperature is increased

.Is caused by vibration

2 Answers

6 votes
It travels in longitudinal waves.
User Seva Titov
by
8.4k points
1 vote
the answer is the first one that say Travels in longitudinal waves
User Dan Steele
by
7.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.