Write a short note
on Sound . Describe
an activity to show
that sound produces
vibrations? (diagram
not necessary)
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A fork consists of two tines and a handle. When it is hit with rubber hammer, the two tines starts vibrating. The back and forth motion of tines produces disturbances in the surrounding air molecules. ... With more vibrations of tine, an alternating pattern of high and low pressure regions are created.
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