BENT STEEL My assignment is to choose a medical diagnosis on a standard medical term. Then‚ write a four page essay written in layman’s terms about the diagnosis. I chose ALS. I can give you a definition. ALS is a neurodegenerative disease that affects nerve cells in the brain and spinal cord. I can tell you what the acronym ALS stands for. It stands for amyotrophic lateral sclerosis. I can break the word down‚ in medical terminlogy. (A-/without‚ Myo/muscle‚ -trophic/nourishment lateral/side
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Chemistry Internal Assessment Title: Determination of the percentage (%) of ethanoic acid in vinegar Date Experiment was performed: 1st April 2011 Criteria Assessed: DCP‚ CE Apparatus: 2 conical flasks 1 250cm3 volumetric flask ±0.30cm3 Electronic Balance ±0.10g 50cm3 Burette±0.1cm3 25cm3 Pipette±0.06cm3 Materials: 0.20M HCl (±0.02moldm-3) 1.1g solid NaOH (±0.1g) A solution of vinegar of unknown concentration (density= 1.05gcm-3) Phenolphthalein Method: * A solution of NaOH was
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Nate R. Exploding with Vinegar‚ Baking Soda‚ and Science! Question Do different water bottle brands have different strengths when it comes to exploding with a chemical reaction from baking soda and vinegar? Variables Independent/Manipulated Variable: Brand of water bottle Dependant/Responding Variables: Amount of time it takes for bottle to explode Whether or not bottle explodes Controlled Variables: Amount of vinegar used in bottles Amount of baking soda used in bottles Same stopwatch used Same
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chef’s tools. a. Chopping Board b. Knife c. Roasting Tool d. Ladle 3. It is the most popular‚ lightweight‚ attractive and less expensive materials of kitchen utensils and equipment. a. Aluminium b. Glass c. Stainless Steel d. Plastic 4. Also called vegetable strainers are essential for various tasks from cleaning vegetables to straining pasta or tin contents. a. Double Boiler b. Portion Scale c. Colanders d. Kitchen Shear 5. Good for baking but not
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1.0 INTRODUCTION: AISI 304L austenitic stainless steel is widely used as engineering materials due to its high strength and good corrosion resistance properties. However‚ AISI 304L stainless steel undergoes extensive wear and erosion when applied as components in aggressive environments such as petro- chemical and marine atmosphere [1]. Solid particle erosion is defined as the progressive loss of material from a solid surface due to mechanical interaction between the surface and some fluid entrained
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FDA Vinegar / Acetic Acid Analysis Objective- Determine the Acetic acid level contained within the vinegar sample Background- Per the FDA regulation which states that consumer vinegar may contain no less than four percent and no more than five percent Acetic Acid‚ we will determine the Acetic Acid content of a sample of the vinegar in question through titration. After standardization of our titrant‚ which in this case will be NaOH‚ we will use this along with the indicator Phenolphthalein
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STEEL BEAM DESIGN Laterally Unrestrained Beam Dr. A Aziz Saim 2010 EC3 Unrestrained Beam 1 Non-dimensional slenderness Beam behaviour analogous to yielding/buckling of columns. M Wyfy Material yielding (in-plane bending) MEd MEd Elastic member buckling Mcr Lcr 1.0 Dr. A Aziz Saim 2010 EC3 Non-dimensional slenderness Unrestrained Beam LT 2 Lateral torsional buckling Lateral torsional buckling Lateral torsional buckling is the member buckling mode
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Determination of the Concentration of Acetic Acid in Vinegar Lab Exercise 4 CHEM 1106 9/19/12 Purpose: Standardize a sodium hydroxide solution using a primary standard acid. Determine the molarity and the percent by mass of acetic acid in vinegar by titration with the standardized sodium hydroxide solution. Introduction: Vinegar is a dilute solution containing acetic acid. Since vinegar has a low pH‚ it can be titrated with a base. Titration is a method used in order to ascertain
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other units exist. The equation for baking soda and vinegar is CH3 COOH + Na HCO3 -> CH3 COONa + H2CO3 . This equation effects pressure and volume by rising the temperature and wanting to get out of the object. The researchers hypothesis is that when the volume decreases the temperature rises and the object inflates because it wants more space. II. Materials Baking soda Vinegar Zip lock bag String III. Procedures 1. First
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Honors: Guns‚ Germs and Steel Name: Title of Text: Chapter 2: “A Natural Experiment of History” pp. 53-66 Prediction/Background Knowledge: Vocabulary Words: Focus Question(s): 1. Identify and evaluate the environmental‚ political‚ social and economic factors and outcomes of the clash between the Moriori and Maoiri peoples. Concrete Detail/CD (Text‚ page #) (Specific quotes that address FQ) Commentary (CM) (Explain how your CD answers the FQ. Provide context.)
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