A train is set to pass a school at a nearby railroad crossing. student 1 claims that the train will be heard sooner if they put their ears to the ground and listen. student 2 claims they will hear the train sooner if they cup a hand to their ear and stand on top of a hill.

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06-10-2022
Physics

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A train is set to pass a school at a nearby railroad crossing. student 1 claims that the train will be heard sooner if they put their ears to the ground and listen. student 2 claims they will hear the train sooner if they cup a hand to their ear and stand on top of a hill.

Sagot :

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