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. PLSSSS HELP!
2 answers
Water is much more dense than air which means that the molecules of water are closer together than the molecules of air. Therefore, sound travels faster through liquids than in air.
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