Science, asked by sidrasal19, 5 hours ago

After the train, passed, the pitch of the train
whistle became lower. The change in sound would
be represented by what change in this diagram
.​

Answers

Answered by divyanshu459710
0

Explanation:

kzkzkzlpzpwpnfnkkcnxnannoxnanfnfjfkckw

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