ICSE Class 7 Answered
sound
Asked by bhaskararyan11 | 19 Dec, 2019, 10:29: AM
Expert Answer
Sound is a form of energy which gives sensation of hearing. The sound waves are form of longitudinal waves. Sound waves requires medium for its propagation.
Click on the link given below for the more information of Sound chapter.
Answered by Shiwani Sawant | 19 Dec, 2019, 05:58: PM
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