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