The sound of an approaching train is heard even before we see it how is the possible
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because in solid the speed of sound is maximum. so the sound of approaching train is heared even before we see it.
Plz Mark it as brainlist answer.
Plz Mark it as brainlist answer.
Answered by
7
Hii..
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HERE IS YOUR ANSWER..
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● The sound of an approaching train can be heard before we see it because of the presence of the mediums like air or railway lines which deliver the sound waves because of the vibrations of the particles. Hence, we can easily predict whether the train is on its way or not.
● The sound is heard at high speed from railway lines because they are made up of iron while the air particles are not.
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HOPE IT HELPED..
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:))
☆▪☆▪☆▪☆▪☆▪☆▪☆
HERE IS YOUR ANSWER..
》》》》》》》》》》》》》》》》》》
● The sound of an approaching train can be heard before we see it because of the presence of the mediums like air or railway lines which deliver the sound waves because of the vibrations of the particles. Hence, we can easily predict whether the train is on its way or not.
● The sound is heard at high speed from railway lines because they are made up of iron while the air particles are not.
《《《《《《《《《《《《《《《《《《
HOPE IT HELPED..
☆▪☆▪☆▪☆▪☆▪☆▪☆
:))
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