Monitoring Noise Levels with a Smart Device

Type of Resource



From TeachEngineering - Students learn the physical properties of sound, how it travels and how noise impacts human health—including the quality of student learning. They learn different techniques that engineers use in industry to monitor noise level exposure and then put their knowledge to work by using a smart phone noise meter app to measure the noise level at an area of interest, such as busy roadways near the school. They devise an experimental procedure to measure sound levels in their cl

Performance Expectations

HS-PS4-1   Use mathematical representations to support a claim regarding relationships among the frequency, wavelength, and speed of waves traveling in various media.