Biaxial stress & strain Poisson’s ratio σx = E1-v2 (εx + vεy) εx = 1E (σx - vσy) Uniaxial: v = - εyεx σy = E1-v2 (εy + vεx) εy = 1E (σy - vσx) Biaxial: v = E2G - 1 εz = - vE (σx + σy) Triaxial stress & strain
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Quant Formula Study Guide MISCELLANEOUS‚ COMMONLY USED FORMULAS Finite population correction factor: Multiply SE of sample mean by fpc to make the correction ------------------------------------------------- Independent samples of same population with same standard deviation (variances are equal). Confidence interval: df for t-multiple is (df1 + df2)‚ or (n1 – 1) + (n2 - 1) Pooled estimate of common standard deviation: SE of difference between two sample means -------------------------------------------------
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Thoughts of winter {name} COMM171 section 321 {prof. name} 12th June 2013 Winter! The name itself gives shivers to our body & thoughts of cold days and icy roads. In the essay ‘Thoughts of winter’ by Victoria Santiago‚ she says that winter is the season that receives most attention from us through our scientific explanations‚ our mythological ideas and our personal determination. Clearly‚ from the essay we can find out all related ideas‚ its nice organization and good development‚ and
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- (Capex + ∆NOWC) Total Asset Turnover (TATO) = Sales / Total Assets Market Value of Equity = Stock Price x Number of Shares - Total Book Value of Equity Total Amount of Debt = Target Debt to Asset Ratio % x Assets *Manipulate this formula (MVE) to solve for the various parts Times Interest Earned (TIE) = EBIT / Interest Return on Total Assets (ROA) = Net Income / Assets Market Value Added (MVA) = Market Value of Equity - Book Value of Equity Basic
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The purpose of this lab was to find the empirical formula for magnesium oxide. To find this formula‚ a strip of Magnesium ribbon was burned in a crucible over a flame from a bunson burner. After the strip caught fire multiple times with the cover on‚ and 10 drops of distilled water were added‚ and the crucible was lightly heated. The crucible was then weighed and the mass recorded. Calculations were performed and the mole ratio of Mg to O was recorded. The results of other lab groups performing
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Laboratory 3. Empirical Formula Of An Oxide This experiment will demonstrate the law of conservation of mass‚ and more specifically‚ how the law can be used to experimentally determine the empirical formula of our intended product‚ magnesium oxide. In this experiment we will learn how to: 1. heat a sample in a crucible with a Bunsen burner. 2. use the method of weight by difference to determine mass quantities. 3. convert grams to moles. 4. determine the simplest ratio between two
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Lillian Zhang AP Chemistry 3rd Period Formula of an Unknown Hydrate The purpose of the Formula of an Unknown Hydrate lab is to determine the weight percentage of H2O hydrated to an unknown salt and the empirical formula for the hydrated salt. To do this‚ a massed amount of the hydrate is heated over either a hot plate or Bunsen burner. This causes the water to be removed‚ leaving the anhydrous salt behind in the dish. The mass of the anhydrous salt‚ now with the absence of water‚ is less than
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SEMI-FINAL LECTURE NOTE 02 CREATING SIMPLE FORMULAS Formula. A formula is a group of symbols that make a mathematical statement. A formula can be a combination of values (numbers or cell references) and math operators (+‚ -‚ /‚ *‚ =) into an algebraic expression. Excel requires every formula to begin with an equal sign (=). The following table illustrates the mathematical operators learned in school and those represented in Excel 2003. | |School
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Programme Mathematics SL formula booklet For use during the course and in the examinations First examinations 2014 Published March 2012 © International Baccalaureate Organization 2012 Mathematical studies SL: Formula booklet 1 5045 Contents Prior learning Topics Topic 1—Algebra Topic 2—Functions and equations Topic 3—Circular functions and trigonometry Topic 4—Vectors Topic 5—Statistics and probability Topic 6—Calculus 2 3 3 4 4 5 5 6 Mathematics SL formula booklet 1 Formulae
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Discussion Document No. 2: Business Process Reengineering A Formula For Success In Pursuing Continuous Improvement Prepared by: Jay J. Bitsack ACORE II July 2013 Any use or reproduction of this document or any of its content is strictly prohibited without the written consent of the author. Continuously Improved X - A Formula For Success top/start CIX = 4dx C dt I(P ) k 4 bottom/finish Example: Continuously Improved Manufacturing would be referred to as CIM.
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