Kinematics / Projectiles x =?vt ?v = (v + vo)/2 v = vo + at x = vot + ½at2 v2 = vo2 + 2ax y =?vt ?v ’ ½(vo + v) v = vo – gt y = vot – ½gt2 v2= vo2 – 2gy R = (v02/g)sin(2θ) Forces Fnet = ma Fgravity = mg Ffriction ≤ μsN Ffriction = μkN Circular Motion Fnet = mv2/r ac = v2/r v = 2πr/T f = 1/T T = 1/f Gravitation F = GM1M2/R2 g = GM/R2 T2/R3 = 4π2/GM = constant GM = Rv2 Energy W = Fdcosθ KE
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Master iit academy 2nd Floor‚ Samsung Plaza‚ Near Benz Circle‚ VIJAYAWADA PHYSICAL CHEMISTRY (1) Shielding constant σ for Ne is 4.15 and the effective nuclear charge on Na+ and F- are respectively (A) 4.85 6.85 (B) 5.85 6.85 (C) 6.85 4.85 (D) 4.85 4.85 (2) Electron gain enthalpy and ionization energy of an atom are –a and +b eV respectively. The electronegativity of that atom on Mulliken scale is given by (A) a – b (B) (b – a )/2 (C) a + b (D) (a + b)/2 (3)
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Experiment 3: Chemical Equilibrium Purpose The purpose of this experiment was to determine the equilibrium constant for the formation of FeSCN2+. Introduction Chemical equilibrium is the point in a reversible reaction where the concentration of the reactants and that of the products remains constant. This point of equilibrium is referred to as the Kc value‚ which can be obtained using the formula: Kc = [product] [reactant] In this experiment‚ we used a spectrophometer to
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Ordinary Differential Equations [FDM 1023] Chapter 1 Introduction to Ordinary Differential Equations Chapter 1: Introduction to Differential Equations Overview 1.1. Definitions 1.2. Classification of Solutions 1.3. Initial and Boundary Value Problems 1.1. Definitions Learning Outcomes At the end of the section‚ you should be able to: 1) Define a differential equation 2) Classify differential equations by type‚ order and linearity Recall Dependent and Independent
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Archie Unleashed examines several data sets and techniques for handling these data and defines a simple spreadsheet to do the calculations. Section 1. The Archie Equation -water saturation as a decimal fraction. -Resistivity of the 100% water saturated rock. -Resistivity of the rock-fluid system. Equation 1.1 was empirically derived by G. E. Archie while working for Shell. This work was reported in in his famous 1942 paper. He plotted SW versus the ratio Rt/Ro (the
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PTU/BOS/Ch/101/30-12-2004/ BATCH 2004 Punjab Technical University‚ Jalandhar B.Tech. Chemical Engg. Scheme of Syllabi ( 3rd Semester ) Sr. no 1 2 3 4 5 6 7 8 9 Course Code Ch-201 Ch-203 Ch-205 Ch-207 Ch-209 Ch-211 Ch-213 Ch-215 Ch-217 Course Title Mechanical Operations Numerical Methods in Chemical Engineering Organic & Biotechnology Chemical Process Calculations Fluid Flow Strength of Materials Strength of Materials Lab. Fluid Flow Lab. Numerical Methods in Chem. Engg. Lab. L 3 3
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1.) What does the pilot want? To save the girl. 2.) Is the pilot likely to succeed? Most likely not because by doing so he would kill others. 3.)What does the sister want? She wants to live. 4.) Is the sister likely to succeed? I doubt it cause of there being a law and there seems theers no other way then her diying. 5.) What does the government want? For the girl to be thrown off the ship. 6.) Is the government likely to succeed? I belive so. 7.) What should happen? The girl should be saved
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tones were not appreciated * Speculum exam- minimal to moderate bleeding * I.E.- Cervix was soft‚ closed‚ non-tender‚ uterus was enlarged to 20 weeks AOG. WORKING DIAGNOSIS Working Diagnosis: G5P5(5-0-0-5) 12 wks AOG with complete h-mole Salient Features: * on and off vaginal spotting for 3 weeks * Positive pregnancy test * Transvaginal Sonography * a complex echogenic uterine mass with numerous cystic spaces * No fetus or amnionic sac seen
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Egil M 18.12 1 How Many Moles in my Name? Purpose The purpose of this experiment is to see how many moles there are in my name when writing with a chalk stick. I will attempt to see how little of the chalk I can use and still see my name clearly. Research question How do we calculate moles? How might we manipulate the variables? Theory So if I am going to find out how many moles there are in my name I have to know how to work it out. The «Mole» is a unit of measurement‚ just like a dozen or
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A Mole is a unit‚ or have you heard. Containing six times ten to the twenty- Third‚ That’s a six with Twenty-three zeros at the end‚ Much too big a Number to Comprehend Say you had a Mole of Dimes to Distribute round the world‚ Give to each of the five billion grownups‚ Boys and girls‚ There wouldn’t be a single soul down and out of luck‚ Cause everybody in the world would get a trillion bucks. Or say you had a mole of construction paper and Stacked it towards Space Construction
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