Question

Give the observation and the conclusion for the experiments listed below-

1. A vibrating ruler produces sound.
2. A vibrating string/rubber band produces sound.

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Answer 1

Explanation:

when we strike the plate which is filled with water with a spoon we can observe the vibrations in the plate.if we keep a hack saw blade on a table and put a brick on the Portion of blade which is on table and Pluck it . we can observe the vibrations of the play so from the following activities we can conclude that the vibrating body produces sound and if an object is vibrating it produces sound hope it helps