City of New Sharon, IA 50207. Sharon, Iowa â better known as â New Sharon, Iowa was developed in 1856 and occupies approximately one square mile in Mahaska county.
3 11mbre is the distinguishing quality of a sound. It is the dimension of auditory experience reÂ­. lated to the complexity of the sound wave-to the. relative breadth of the range of frequencies that. make up the wave. A pure tone consists of only one. frequency, but in nature, pure tones are extremely. rare.
Sound waves have two phases, compression and rarefaction, or decompression. When you look at snapshot of a pressure wave, you'll see points where compression and rarefaction are taking place. Compressions are places where the carrier medium is denser than at equilibrium.