Question

what is sound...................​

Answer 1

Answer:

sound is a wave which require a medium to travel and can be heard by human ear if its frequency is between 20 hz to 20khz

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Answer 2

Answering by rishikesh......♥

___♥____SOUND____♥____

➡️ Sound is a form of energy produced by a vibrating body.

➡️It requires a medium to travel.

➡️It can travel through solids,liquids,and gases but not VACCUM.

➡️There are three basic characteristics of sound namely

- pitch, loudness,and quality..

➡️We can hear to sound only with the

help of our ears.

➡️Sometimes we tend to get irritated by a particular type of sound like continuous honking a A vehicle .

➡️Such type of unpleasant sound is termed as NOISE..

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◌⑅●♡⋆♡BY RISHIKESH♡⋆♡●⑅◌