Multiple choice

The sound of a snap, is...

  1. Transverse wave symmetry

  2. Your bones rubbing together

  3. Your middle finger hitting the palm of your hand

  4. The sound of your skin scrapping against itself

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sound of a finger snap is primarily caused by the middle finger hitting the palm of the hand at high speed, creating a sudden pressure wave.