Title: Sound intensity – How loud is too loud?
Category: Sound Waves
Summary: This LO is a powerpoint covers the topic of sound with real life applications. It covers two questions with guided answers relating to sound level intensity in a busy city along and also covers the relationships between instruments respectively. Both questions primarily focus on the amount of decibels and intensity with given data and a comparison of decibels to discuss different levels of sound intensity.
http://www.slideshare.net/ryalia888/sound-45049589