blowing and causing air to vibrate makes what
expand evaporate kinetic energy waves Energy. combine loud noise energy
A B C D E F G H
If the persist, blow a whistle loudly into the mouthpiece.
blowing air and causing it to vibrate makes a loud noise
blowing and causing air to vibrate makes what (A) expand (B) evaporate (C) kinetic energy (D) waves (E) Energy. (F) combine (G) loud noise (H) energy