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.
Elsewhere in the US, there is a patchwork of other options. In Kansas City, Kansas, residents are enjoying a high-speed fibre network, supplied by Google, at a price of $70 a month for a gigabit (1,000 Mbps) internet-only service.And there's a slower 5 Mbps download speed for free for seven years to those who pay $300 up front.lsewhere in the US, there is a patchwork of other options. In Kansas City, Kansas, residents are enjoying a high-speed fibre network, supplied by Google, at a price of $70 a month for a gigabit (1,000 Mbps) internet-only service.