Methods and Materials

 

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Materials:

1 Set of Disposable Tupperware

Caulking
Posco Sound Sensor

Posco Adapter

Computer Compatible with Posco Adapter

One Measuring Tapes

Quacker

Weights

String

Plastic Tubing

A Scuba Tank

Electrical Tape

 

Methods:

Make Waterproof Encasement for Posco Sound Sensor

Get Quacker and hook it up to a scuba tank

Make String with 1-foot increments

Take Posco equip. with compatible computer to pool

Take encased Posco underwater 1 foot with quacker

Take quacker away from sensor by 1 foot increments

Have graph/tables being made on surface with computer measuring how much sound is reaching the sensor