Speed of Sound in Air By: James Chen Lab Partner: Jin Zhang and Jake Salpeter Phys 130‚ Lab section: EE11 TA: Khaled Elshamouty Date of lab: October 29‚ 2013 Introduction Sound is a longitudinal (compressional) wave caused by a vibrating source. In this experiment‚ we use standing sound waves created by the tuning forks to determine the speed of sound in air in a tube when it reaches different resonances. In this lab we focused primarily on using standing sound waves (compressional
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Frequency and Volume of Sound Waves Exp 11.1 Physics Lab Partners: 1/28/12 Object: To see how wave length‚ speed‚ and temperature affect frequency Supplies: * 2 six inch pieces of copper pipe and 1 four inch piece * Freezer * Hot tap water * Bowl * Paper towels Procedure: 1. Hold one of the six inch pieces of pipe in hand and plug the bottom with finger 2. Blow into the pipe until you find the right angle to create a tone 3. Vary the force with which you
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white customer first‚ provide only school materials that became unusable for white students to black children‚ demand certain behaviors of the minorities because of the seemingly automatic superiority; the list goes on and on. In the book Roll of Thunder‚ Hear my Cry‚ all of these situations and others of similar nature are exposed to an audience who may not recognize or understand such flagrant racism. One of the very remarkable moments in the book occurs when the colored children of the story go
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fight or flight response‚ we are able to better determine the reason behind our bodies and mind reacting to certain situations. Humans either fight against the dangers that comes towards them or they run away from it. Psychologist say that every person has the fight or flight response in them. It is an automatic reaction to certain situations and threats.Whether it is fighting or flighting‚ people would strive to survive no matter what. In the article The Fight or Flight Response it says “Attack
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The Sound of Music is a very iconic piece of work from the stage to the big screen to the TV screen. It is very well known due to the success of the film adaptation. It has been credited as one of the most iconic movies surpassed only by Gone with the wind. The Sound of Music originally aired on Broadway on November 16‚ 1959‚ with music by Rodgers and lyrics by Hammerstein. And in 1965 the film musical adaptation starring Julie Andrews and Christopher Plummer was released which would go on to receive
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Objective Reading Response In the reading ‘2b or not 2b’’‚ there are figurative devices that can be identified as used by the author. Metaphor; the metaphors found in the passage is used to make a compare the text messages to’ bleak‚ bald sad shorthand‚ Drab shrink talk.’ The comparison continues ‘Texting is penmanship for illiterates’. Another comparisons without the use of the terms ‘as’ or ‘like’ with unlike things that in this case seems to have similar characteristics‚ was
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A Suggestion of Sound System Topic: A proposal solution of existing handset inconvenience in aircraft Team name: Mr. Taiwan Team member: William Young‚ Wallace Tang‚ Jason Wang and Jerry Huang Date: Dec 6th 2012 Introduction During air flight‚ passengers often use entertainment system to enjoy the journey. However‚ the traditional personal headsets device used with flight entertainment system came out some cumbersome due to vary inconvenience. This proposal is to propose a solution of
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counting time as of no account. And when he had found the heart of a city and listened to its secret confession‚ he strayed on‚ restless‚ to another. Fickle Raggles!--but perhaps he had not met the civic corporation that could engage and hold his critical fancy. Through the ancient poets we have learned that the cities are feminine. So they were to poet Raggles; and his mind carried a concrete and clear conception of the figure that symbolized and typified each one that he had wooed. Chicago
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Reading Response I Schooling‚ Sexual Orientation‚ Law‚ and Policy: Making Schools Safe for All Students By: Charlotte J. Patterson This article was full of information about sexual minorities and the hardships they face. However‚ it was very redundant and I felt I was reading the same facts and statistics that were previously said in the paragraph before. Also‚ the facts that were being used are common knowledge to many people in my generation’s age bracket. Perhaps the author thought she had
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students? From the video I observed students being able to define vocabulary associated with sound showing that they had some prior knowledge on the topic. I also observed students who were actively participating in all aspects of the lesson with very few distractions. When students found another students sound vibration funny they only giggles for a few seconds then continued to listen and participate in the sound lesson. From this observation I can conclude that students knew the teachers classroom expectations
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