Science, asked by roop271853, 1 year ago

plz answer the questions

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Answered by radheyshyamm
2
1. no. bcoz of absence of air on moon
3 ear drum
4. light is faster is than sound.
5 steel
Answered by mehak8557
2
1. No, because there no medium to travel.

2. Sound is not produced when a person moves his or her hand as the sound produced is less than20hz that is infrasonic sound that is not heard by a human.

3. Its ear drum

4. Light, when we fire a cracker (rocket) when it goes in hight and blew we can see light first and after some we hear the sound of it.

5.its steel.

mehak8557: thanks for making my answer as brainist. Just like that trust me and support
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