TheansweristruebecauseA mechanical wave is a disturbance in matter that transfers energy through the matter. A mechanical wave starts when matter is disturbed. A source of energy is needed to disturb matter and start a mechanical wave. ... A: The energy comes from the falling droplets of water, which have kinetic energy because of their motion.
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The answer is true because A mechanical wave is a disturbance in matter that transfers energy through the matter. A mechanical wave starts when matter is disturbed. A source of energy is needed to disturb matter and start a mechanical wave. ... A: The energy comes from the falling droplets of water, which have kinetic energy because of their motion.