Question

what is sound? what is light?​

Answer 1

Answer:

Sound:-

vibration which travels through any medium and makes us hear

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Light:-

form of energy which makes things visible to us

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hope it helps

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Answer 2

Answer:

Sound is a type of wave that helps us to hear anything. It is produced by vibration. It cannot flow without any medium.

Light is an electromagnetic energy that can pass without any intervening medium and passes in a straight line.

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