Question

Give one word:-
1) Do all bodies produce sound? 2) touch the bell when it stops producing sound. Can you feel the vibration?
3) What do you understand by this?
4) Name the sound producing organ.
5) Can sound travel through vacuum?
6) What is ossillatory motion?
7) Why the sound of the baby is feeble?
8) what is ektara? Identify its vibration part.
9) explain that sound travels in liquid as well.
10) name some musical part and their vibrating parts.
11) how does shrillness or pitch is affected by frequency?

Answer 1

Answer:

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