Question

what is sound for class 3 student ??​

Answer 1

Answer:

Sound is a type of energy made by vibrations. When any object vibrates, it causes movement in the air particles. These particles bump into the particles close to them, which makes them vibrate too causing them to bump into more air particles. This movement, called sound waves, keeps going until they run out of energy.

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Answer 2

sound is a vibration that propagate as an acoustic wave through transmission medium such as solid, liquid gases

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