You are presented with the question "what does a rubber band snapping cause?" and the following answer choices: 
- frequency wave
 - friction
 - electrically
 - h2o
 - death
 - chemical reaction
 - elastic
 - Electrical energy

Now knowing that arubber band snapping causes the particles in the rubber band to vibrate and by it's nature, a vibration is a frequency wave , choose the best answer.


 

 frequency wave        