Physics, asked by NeartoBrain, 8 months ago

Why do children playing near railway tracks put their ears on the rails ? What do they hear?

Answers

Answered by raj44704

3

Explanation:

aew results sound waves travel fastest through solids such as a length of string then through gases like yeah that is why we put our near to a person just to hear their heart beats and curbo is in old movies put their year on the railway tracks to sense the vibration of a far off train

Answered by btprakruthi

5

Answer:

hi, this is your answers. which std? ?

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