Science, asked by rlathika203, 4 months ago

Q8. Rohit put his ear on the railway tracks and could hear
an approaching train due to:
(a) vibration of air
(b) vibration of railway tracks
(c ) more speed of sound in solid medium
(d) hearing ability of Rohit

Answers

Answered by Shashikant0283

0

Answer:

(c) More speed of sound in solid medium

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