The importance of calcium and phosphorus is that they play a role in the body and their role is to build bones and teeth this is because they allow rigidity to the structure of the bones and teeth. This is because bones are continuously being rebuilt with new bone being formed and also teeth as well but at a slower rate but this is why calcium and phosphorus is needed and is important. The role of calcium is that it circulates blood and it also helps blood clot in other body tissues and also plays
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Experiment 1: Study of Solubility Equilibrium Data Treatment and Analysis Section 1: Solubility Product Constant Temperature (˚C) | Volume of NaOH used (mL) | | | | Titration 1 | Titration 2 | Average | 28 | 12.7 | 12.8 | 12.75 | 9 | 10.5 | 10.5 | 10.5 | 19 | 11.3 | 11.2 | 11.25 | 40 | 16.2 | 16.2 | 16.2 | 50 | 22.8 | 22.9 | 22.85 | Table 1: The volume of NaOH used in the titration at various temperatures. No. of moles of KHC4H4O6 = 1.45 g ÷ 188.177g/mol = 7.71 x 10-3mol
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Chapter 1 – consumer behavior 1. Decision making at margin marginal cost: the additional cost of consuming or producing one more unit of a good marginal benefit: the additional benefit of consuming or producing one more unit of good Utility: satisfaction derived from consuming units of good consumed in a given period of time Marginal utility: additional satisfaction gained from consuming an extra unit of good within a period of time 2. The law of diminishing utility marginal utility of good
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Higher Certificate in Civil Engineering Subject : Structural Analysis I - Laboratory Report Laboratory Venue : HKIVE (Tsing Yi)‚ Room CL02 Date & Time : 15 October 2001‚ 20:15 to 21:30 Experiment No. 2 : Static Equilibrium of Beam Objective: 1. To study the vertical equilibrium of (a) a simply supported beam and (b) a two-span continuous beam when subjecting to loads. 2. To determine the reactions of the beams by (a) the experimental set-up and (b) by using the principles of static and method
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Chapter 1 Vectors‚ Forces‚ and Equilibrium 1.1 Purpose The purpose of this experiment is to give you a qualitative and quantitative feel for vectors and forces in equilibrium. 1.2 Introduction An object that is not accelerating falls into one of three categories: • The object is static and is subjected to a number of different forces which cancel each other out. • The object is static and is not being subjected to any forces. (This is unlikely since all objects are subject to the force
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Meaning and Definition of Market Market generally means a place or a geographical area‚ where buyers with money and sellers with their goods meet to exchange goods for money. In Economics market refers to a group of buyers and sellers who involve in the transaction of commodities and services. Characteristics of a market 1. Existence of buyers and sellers of the commodity. 2. The establishment of contact between the buyers and sellers. Distance is of no consideration if buyers and sellers could
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Aristotle states that utility friendships are the ones with the most complaints (1162b5). To me‚ this is one of the most important topics Aristotle has stated so far. I had a friendship in high school which I can now define as a utility friendship. We both used each other just for the fact that we could benefit off of one another. She gave me rides places and I gave her someone who she could vent to about all of her problems in life. When one of us could not help the other‚ one would complain because
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The Concept of Equilibrium and the Equilibrium Constant + What is equilibrium? A state of balance It can be static (like tug o war) It can be dynamic‚ like cars moving across a bridge‚ and like most of the reactions we will be studying + Chemical Equilibrium Occurs when opposing reactions are proceeding at equal rates Rate at which products form is equal to the rate at which reactants disappear Have the illusion that the reaction has stopped +At equilibrium‚ the concentrations
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LONG-RUN EQUILIBRIUM OF A FIRM UNDER PERFECT COMPETITION In the long run‚ a firm in the perfectly competitive market can earn only normal profit. So‚ the profit maximization under long run is: (1)Necessary condition P=LMR=LAR=LMC=LAC (2)Sufficient condition Slope of MC > Slope of MR We can establish this condition from the following analysis. In the above diagram for any market price OP1 the existing firms can earn supernormal profit as for the equilibrium output level OQ1. The average
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Lab Assignment #1 Use the chart below to rate the items from 1-5 (with 1 being the lowest and 5 being the highest) in terms of each type of utility. Then‚ write a brief explanation under each ranking. The first item has been done for you as an example. Form Utility Time Utility Place Utility Possession Utility Image Utility A cold bottle of water in an amusement park on a hot day 3 The bottle makes it easy to carry the water around the park. Therefore‚ its form is valuable. 5 Cold water is much
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