Physics, 07.01.2020 21:31 adejumoayobami1
after the train passed, the pitch of the train whistle became lower. this change in sound would be represented by what change in the diagram above?
a. the distance represented by ''a'' would increase.
b. the distance represented by "a" would decrease.
c. the distance represented by ''c" would increase.
d. the distance represented by "c" would decrease.
Answers: 2
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after the train passed, the pitch of the train whistle became lower. this change in sound would be r...
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