Experiment 1: Viscosity of Liquids Victoria Kulczak Lab Partners: Laina Maines & Heidi Osterman Date of Lab: 2/21/11 Due Date: 2/28/11 Abstract: The goal of this experiment was to determine the viscosity of given liquids. Two different methods were employed‚ the first measures time of flow of several methanol-water solutions‚ from point A to point B. The second method involves dropping a foreign object‚ in this case a sphere‚ into a cylinder of glycerol and measuring the time it takes for it to
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Acids and Bases Mirza Hasan Mammadov Acids and bases are really important in our daily day life. So let’s start with telling the definitions of them. Starting with acids‚ they are a substance which dissociates in water in order to produce one or more hydrogen ions. Also we can write H+ instead of hydrogen ion. Bases have the same definition‚ although the difference is that it firm hydroxide ions instead of hydrogen ions. We can write OH- instead of hydroxide ion. All alkali is bases but not
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Change can be seen as a form of transformation or conversion. A form of change can be seen in “Victory Lap” by George Saunders‚ a short story written in such a way that the events that are enrolling throughout the story are being processed and told through the minds of three main characters. Having the perspective of each character allows us‚ the readers to get a much greater understanding about them and to make a better character analysis. Having said that‚ this story is simply about a girl‚ Alison
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Student name : Thi Thuy Trang Nguyen Student ID : 17621579 Human reaction timer experiment ruler The goal of this test was to affirm. Students wear glass have slower reaction times than students don’t wear glass. Beginning with the class was divided into three groups‚ two groups of five students and one group of six students. Each group of students got a ruler from teacher and the result table. The ruler was held
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On 1 July 2008 Cortina Ltd acquired all the issued shares of Turin Ltd for $200 000. At acquisition date the recorded equity of Turin Ltd was: $ Share capital 150 000 Plant Maintenance Reserve 30 000 Retained earnings 87 500 At this date all identifiable net assets of Turin Ltd were recorded at fair value except for: Carrying Amount Fair Value $ $ Inventory 39 000 51 000 Machinery (cost $250 000) 195 000 210 000 On 12 March 2008‚ a lawsuit claiming damages of $50 000 was
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a 2 (audio timer) x 2 (visual timer) factorial ANOVA was performed. The participants’ scores were based on how many anagrams they completed correctly. The scores of each participant were hand counted for every group. The means for each condition are shown in Figure 1. As hypothesized a significant main effect for the audio timer was found (F (1‚ 62) = 4.627‚ p = .04‚ ɳ2 = .07) with participants in the audio timer group completing fewer anagrams than participants in the visual timer group. No
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formal declaration was made to effect during an official ceremony held at Narayanhiti in the presence of the then interim Prime Minister Girija Prasad Koirala. The date of the opening of the museum has not been declared yet but according to press reports‚ it is believed to be during the September of 2008. The museum covers more than 4 million square feet area preserving the historically important things inside it. It has various artefacts‚ sculptures‚ and wildlife trophies stored inside it. It doesn’t
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Literary Analysis of "Mirror" by Sylvia Plath In her poem‚ “Mirror‚ ” Sylvia Plath uses the mirror as a symbol of reflecting truth to further prove the theme that lies can distort one’s true sense of identity. Plath begins the poem by describing how truthful the mirror is. The mirror is something that has no opinion‚ but acts as a painting of the truth from which opinions of the world are formed. The mirror can’t be cruel but only truthful‚ and has a “four cornered
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will give a life changing personal testimony of what I experienced with the lap band surgery with this essay. In the conclusion there are a some helpful tips. Weight Loss vs. Weight Loss Surgery All most everyone have an issue with weight loss and weight gain. This essay will compare and contrast natural weights loss and weight loss surgery. I will give a life changing personal testimony of what I experienced with the lap band surgery with this essay. Throughout this essay there are some tips on
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The Period of a Recording Timer Problem What are the period and frequency of a recording timer? Materials recording timer power supply approximately 2 m of ticker tape carbon paper disk stopwatch Procedure 1. Connect the timer to the power supply. 2. Set up the carbon
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