Explain how sound is produced by your
school bella
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Sound produced by the school bell is dependent on how the bell vibrates when it is hit. ... When the bell moves forward, it pushes the air particles in the front creating a region of high pressure which is known as compression. When the bell moves backward, a low pressure region is created which is known as rarefaction.
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When the school bell vibrates, it forces the adjacent particles in air to vibrate. ... As the bell continues to move forward and backward, it produces a series of compressions and rarefactions. This makes the sound of a bell propagate through air.
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