Driving question : How loud can sounds be?

In this unit students use the sound sensor and measure the sound intensity of different sounds. The sound sensor works as a sound level meter and measures sound level in decibels (dB).

Topic: Exploring Sound,
Concepts: Sound intensity,

The Student Worksheet gives investigation instructions for students.

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Coach Activity/Result file can be opened in the Coach 7 Program. This requires Coach 7 to be installed on your computer.

Download activity V. How loud (.cma7)