So far we have only considered sound in isolation and we have seen that sound has velocity, frequency, wavelength and reduces in intensity in proportion to the square of the distance from the source.

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

Students learn how sound waves are produced and transmitted. Students learn how sound waves are produced and transmitted and how frequency is related to pitch. The speeds of sound in different media ...

If you want to see where Puget Sound’s fate is being decided, turn your back to the water. Look instead at the once-forested hillsides cleared for homes. Look at the wetlands filled and never replaced ...

1. Introduction : Games are not films! But- -- 2. Push start button: the rise of video games : Invaders in our homes: the birth of home consoles ; "Well it needs sound": the birth of personal ...

Sound is something most people take for granted. Our environment is full of noises, which we have been exposed to from before birth. What is sound, how does it propagate, and how can it be quantified?