asked 34.8k views
4 votes
What are you doing when you're making sound?

Causing air pressure to drop.
Causing electromagnetic waves to radiate.
Causing photons to travel.
Causing air molecules to vibrate.

asked
User Brann
by
7.8k points

1 Answer

1 vote
air molecules to vibrate
answered
User Kyle G
by
8.0k points