Sound Waves and Beats. Sound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes. The diaphragm motion is then converted to an electrical signal.Using a Microphone and a computer interface, you can explore the properties of common sounds.ound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes.
Google Fiber Speed: By the numbers. The average Internet speed in the U.S. is 7.4 megabits per second (Mbps), according to a âState of the Internet Reportâ released by Akamai Technologies. It seems that the U.S. has some catching up to do in this department.
Google is taking on traditional providers with its $10-a-month Fiber Phone service. Customers can make and answer calls from any connected device anywhere Internet is available. Google is adding home phone service to a bundle of services that also includes ultra fast broadband. Fiber Phone includes a Fiber Phone box that works with the phones you already own. Handset not included.