A person blows into a tube of length L that is open at one end and closed atA person blows into a tube of length L that is open at one end and closed at the other.What is the wavelength of the first harmonic of the tube?一道SAT2物理题，答案

A person blows into a tube of length L that is open at one end and closed atA person blows into a tube of length L that is open at one end and closed at the other.What is the wavelength of the first harmonic of the tube?一道SAT2物理题，答案 翻译 Such a person never bump into other people Not go into a person's life you will never even think about into his heart change into 和 trun into 的细微区别?原句是 他整个人都变了。He's turned into a different person.为什么用 turn into 而不用change into? what if I am always pessimestic ? I am a depressed person.I am a depressed person.depression is my personality.How can I change into a optistic person? We might have a machine that can translate a person's voice into all foreign when you really want a person,that you fall into the trap of love. A person puts his bule clothes into the Yellow River,then what will hap-pen? Love a person, not easily into his (her) life什么意思 just can not press a switch into another person?可不可以给个标准的啊？ 很简单的一道英语脑筋急转弯A woman tries to drop a man into the ocean一 by his own request 一but when she tries,he blows back in.Why? 很简单的一道英语脑筋急转弯?A woman tries to drop a man into the ocean一 by his own request 一but when she tries,he blows back in.Why? A person 有一首英文歌叫blows 什么 a kiss 的 翻译 A strong wind blows his scarf off his neck. a strong wind blows his scarf off his neck. (a strong wind blows his scart off his suddenly a strong wind blows hhis cap off his bead.