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English, 09.12.2021 20:40 manou76

A student performs an experiment by ringing a bell in the air and in a pool and measuring the time it takes for a friend to hear the bell. In one or two sentences, make and justify a hypothesis on which medium the friend would hear the bell the fastest.

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A student performs an experiment by ringing a bell in the air and in a pool and measuring the time i...

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