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.
From a global perspective, the average connection speed increased 0.2 percent quarter-over-quarter (QoQ) and 14 percent year over year (YoY) to 5.1 Mbps, while the global average peak connection speed decreased 0.9 percent QoQ, but increased 30 percent YoY to 32.2 Mbps, reads Akamai's report.