An mp3 takes less memory than a wave file because it is usually compressed.
The time it takes for a wave to pass a given point is known as the period of the wave. It is the time it takes for one complete cycle of the wave to pass the point. The period of a wave is inversely proportional to its frequency.
MP3 and Wave files are two different audio file formats. If you open an MP3 file into a program such as Audacity or Wavelab, the program converts it to a Wave file to edit it.
wave a
.mp3 is a file format. others include .ogg .wave and others
A wave file itself cannot crash, as it is not a program. A corrupted wave file might crash Cool Edit, though. Try opening it in another program, such as Audacity or Wavelab.
When a wave passes from a less dense medium to a denser one, most of the wave energy is answer is reflected FALSE
wave a
If it takes 5 seconds for one whole wave to pass you, then its frequency is 1/5 wave per second, or 0.2 Hz.
wave A
True. When a wave passes from a less dense medium to a denser one, most of the wave energy is reflected back into the less dense medium, causing partial reflection and refraction of the wave.
The mexican wave
Wave A takes a more direct route to the receiving station as it travels through the Earth's interior, while wave B experiences more reflection and refraction as it travels along the Earth's surface.