Project :
(e) Infrasonio ) Decibel
sound
Give scientific reasons.
(a) In earlier times, people used to
listen for the arrival of a distant
train by putting their ear to the
rail.
(6) The sounds generated by a tabla
and a sifar are different.
125
Answers
Answered by
11
can't understand you
can't understand questions
Answered by
0
Explanation:
idiot idiot du9f9dd8ydyifi
Similar questions