physics: Beat is the perception of the sum of two close frequencies as one frequency that oscillates between zero intensity and full intensity, caused by the alternating constructive and destructive interference.
... (4.1 mi²) of it is land and 0.6 km² (0.2 mi²) of it is water. The total area is 5.73% water.
Demographics
As of the census of 2000, there are 14,078 ...