Why is the sound of broken glass, making it
?It is this phenomenon that is sound; That is, in principle, change is scientific is a phenomenon that occurs when the supply of energy to make the objects by object shaking Kha frequency nature. If the frequency of the power granted to the object with the frequency equal to the natural frequency of oscillation of the object as a result, it is best to have energy, thus making the object with the amplifier rattle-rattle will be more motivated to push upon delivery.Allows anonymous Therefore, when the singers sing in a high voice that called the sound of power, there will be no Sopra sound enough to cause the change to shake until it can cause broken glass.
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