define sound energy with examples
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Sound is a form of energy that can be heard and travels in waves .
example : when a school bell rang part of the bell vibrate creating sound .
Energy is the ability to do work .
example: shooting a rubber band
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It is produced when an object is made to vibrate. Sound energy travels out as waves in all directions. Sound needs a medium to travel through, such as air, water, wood, and even metal!
Examples: Voices, whistles, horns and musical instruments.
Explanation:
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