Tuning Fork and Ball on a String

A ball on a string hangs vertically next to a tuning fork connected to a resonating box

Concept Overview:

1. Vibration of a tuning fork

2. Vibration creates sound

Lecturer Procedure

Step(s) to Follow	Expected Result
1. Strike tuning fork with the mallet 2. Bring tuning fork very slowly near the ball.	The ball will bounce away at a high amplitude.

Step(s) to Follow

Expected Result

1. Strike tuning fork with the mallet

2. Bring tuning fork very slowly near the ball.

The ball will bounce away at a high amplitude.