43.
23.Anita stand 85 m away from tall wall of a
fort and call her friend in a loud volce. Will
she hear an echo?
A. Yes
B. No
C. can't say
Answers
Answered by
2
Answer:
yes
Explanation:
the sound realized from mouth and then it will be reflected to her as echo when it reaches the 85m tall wall
Answered by
0
Answer:
Yes
Explanation:
She will hear an echo as she is standing far enough for the sound to travel from her mouth to the wall, bounce from it and return back.
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