It is 351.25 metres/second.
Electrical Energy
The ultraviolet radiation from the sun creates and destroys ozone naturally. It happens due to the high frequency of these waves.
The answer is essentially in the question. Sound is the sensation caused by vibrations in the air. The faster the vibrations, the higher the frequency. So, when an engine is revved, the frequency of the vibrations it creates increases, and it gives higher frequency sounds, perceived as an increase in pitch.
Warning doesn't make any difference because tsunami is another name for destruction it just alerts the people mentally or you can say creates a panic.
Sound -is- vibration. A 'body' totally motionless makes no noise. it is only the movement of the air - which is either moving due to the wind, or because something is passing on vibrations to it, that creates sound. Our hearing can detect the rhythm of a vibrating substance and we interpret that as sound. Some sounds are beyond our range - either above or below the frequency we can detect.
creates atmosphere and creates a mood for the drama
The frequency of a wave is always equal to the rate of vibration of the source that creates it
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Electrical Energy
because that is the frequency that a water molecule vibrates at, creating friction, which creates heat.
The ultraviolet radiation from the sun creates and destroys ozone naturally. It happens due to the high frequency of these waves.
The sound produced by a pipe is due to standing waves that are formed in the body of the pipe. The fundamental frequency,f1, produced, is given by the formula : f1=v/2L , where v is the velocity of the wave and depends only on the physical characteristics of the mean (e.g. air density), and L is the length of the pipe. So if the length increases the frequency decreases.
nothing! its a hollow tube or pipe of metal that makes sound by a vibrating reed and creates different frequencies by pressing buttons that covers holes
No, it creates a low sound.
A writer can create a mental picture for the reader by using effective word choice.