you pour lemonade into an empty glass until it is 1/3 full. if the empty glass is 16.2cm tall, what is the difference in frequency between the highest and lowest notes which will be heard as you pour? presume the speed of sound in air is 343 m/s. give your answer to three significant figures and include the proper m-k-s unit in the same answer box.
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you pour lemonade into an empty glass until it is 1/3 full. if the empty glass is 16.2cm tall, what...
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