If you blow oxygen inside of a whistle, what will vibrate inside of the whistle?
an object friction energy waves heat oxygen a chime sound
A B C D E F G H
Air, too, contains oxygen.
Blowing oxygen into a whistle causes oxygen to vibrate inside the whistle.
If you blow oxygen inside of a whistle, what will vibrate inside of the whistle? (A) an object (B) friction (C) energy (D) waves (E) heat (F) oxygen (G) a chime (H) sound