Question

In Vibratory motion an object undergoes change in _______ and ________​

Answer 1

Answer:

Vibratory Motion: This is a kind of oscillatory motion in which the moving object undergoes a change in shape or size. In this motion, the body does not move as a whole. Example: The plucked string of a guitar.

Explanation:

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Answer 2

Answer:

Shape and size

Explanation:

This is a kind of oscillatory motion in which the moving object undergoes a change in shape or size. In this motion, the body does not move as a whole. Example: The plucked string of a guitar.

When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules. This “chain reaction” movement, called sound waves, keeps going until the molecules run out of energy.