INVESTIGATORY PROJECT GROUP 2 Background of the Study Electricity is the physical phenomena arising from the behaviour of electrons and protons caused by the attraction of particles with opposite charges and the repulsion of particles with the same charge. Electricity from a lemon is possible to get electricity from a lemon using strips of metal. The most readily available combination is copper and zinc. The zinc piece can be taken from the casing of an old carbon "D" cell (battery);
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Garber 1 Dylan Garber Ms. Ursula Misztal The Contemporary Short Story May 6th‚ 2013 How Banana Yoshimoto Brings The Unconscious to Life in “Newlywed” and “Helix” Banana Yoshimoto effectively portrays various common themes and motifs in both “Helix” and “Newlywed”‚ in revealing the subconscious state of mind of the respective protagonists. Although the storylines are quite different‚ we get the feeling that many themes and strategies such as isolation‚ incredible poetic effect‚ and the recurring
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“Prison Studies” by Malcolm X Born Malcolm Little in Omaha‚ Nebraska‚ Malcolm X (1925-1965) was a charismatic leader of the black power movement and founded the Organization of Afro-American Unity. In prison‚ he became a Black Muslim. (He split with this faith in 1963 to convert to orthodox Islam.) “Prison Studies” is excerpted from the popular and fascinating Autobiography of Malcolm X‚ which he cowrote with Roots author Alex Haley. Many who today hear me somewhere in person‚ or on television
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As you first read the Banana Time case you might be asking yourself‚ “what do I do with this case? There are no questions at the end to which I can simply respond”. Attempting to analyze a social system or group such as described in the Banana Time case can be an awkward‚ chaotic experience‚ especially at first. Start with your primary task which is to 1) identify each of the social system elements (as listed in bullet points below and on page 83) and 2) to see if you can describe the interaction
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Lab 5: Preparation of Synthetic Banana Oil September 20th‚ 2012 Purpose: The main purpose of this experiment was to synthesize banana oil (isopentyl acetate.) Ester are often prepared by the Fischer esterification method‚ which involves heating a carboxylic acid with an alcohol in the presence of an acid catalyst. Theory: Synthesize isopentyl acetate by combining isopentyl alcohol with acetic acid and sulfuric acid and then heating the reaction mixture under reflux for an hour. The alcohol
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Preparation of Synthetic Banana Oil Introduction: In this lab the synthesis‚ purification‚ and characterization of isoamyl acetate‚ or banana oil‚ was determined. The synthesis was completed by a reversible esterification reaction which required the heating of glacial acetic acid and isoamyl alcohol‚ combined with a sulfuric acid catalyst in hexane. In order to increase the efficiency of the reaction‚ LeChatelier’s Principle is utilized by removing water from the products. As a result‚ the reaction
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aMicroscale Synthesis of Isopentyl Acetate (Banana Oil) Objective: Carried out the microscale synthesis of isopentyl acetate by direct esterification of acetic acid and isopentyl alcohol. This was an acid catalyzed Fischer esterification. Both extraction and distillation were employed to obtain a pure product. IR spectroscopy and gas chromatography were used to determine purity of the final product. Reagents: * Compound: | * MW (g/mol): | * MP (°C): | * BP (°C): | * Density (g/mL):
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Light in Loneliness In her novel Kitchen‚ Banana Yoshimoto argues that obstacles are overcome together- not only by the individuals‚ but also by the support of the extended‚ closely-related “family” who cares for them. To get this message across‚ Yoshimoto uses the light motif to emphasize the existence of hope with a positive mindset. Yoshimoto begins by pointing out that behind every person is the support of friends‚ family‚ and even the people in the community. She argues that the distinction
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Costs will occur no matter what option they choose‚ but some were less harmful and less costly than others‚ it’s like what they say” the best of the worst” all the alternatives were bad but abandon the country is the best between them. Blood banana Chiquita Inc. was one of the largest and growing fruit company in America who faced a dramatic problem in the 90’s with the AUC‚ a Colombian paramilitary organization that promoted violence act and considered to be terrorist‚ what happened was
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Banana sap and Annatto seeds as Ink Chapter I Introduction Background of the Study Ink has always been an essential part of our lives. This primarily used for communication‚ writing‚ duplicating or printing and data recording. Ball pens and markers nowadays are greatly used by many people. Almost everyone carry out one on their belongings. Whenever you need to jot down something‚ just grab it and start writing. For students‚ it is a must-have because you’ll use it every day. But this ball pens
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