what is a decibel
what is the difference between ice and snow
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decible is the unit of sound
diffrence between ice and snow is snow is formed because of seasonaland climatic conditions ice are formed because of cold frozen
diffrence between ice and snow is snow is formed because of seasonaland climatic conditions ice are formed because of cold frozen
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The decibel (dB) is a logarithmic unit used to express the ratio between two values of a physical quantity, often power or intensity. One of these quantities is often a reference value, and in this case the decibel can be used to express the absolute level of the physical quantity, as in the case of sound pressure.
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