Learning Intentions
- To learn what the natural frequency of an object is
- To learn what makes an object resonate
Natural Frequency
Every object has a natural frequency at which it will vibrate if struck.
I Withdraw My Question (The Simpsons) (1:22 – watch first 0:40 only)
Tuning forks are metal objects designed to vibrate at a particular frequency. Tuning forks produce an exact sound tone that can used to tune an instrument.
Tuning Fork at 1600fps – The Slow Mo Guys (2:27 – start at 1:06)