BERNOULLI AND ENERGY E Q U AT I O N S his chapter deals with two equations commonly used in fluid mechanics: the Bernoulli equation and the energy equation. The Bernoulli equation is concerned with the conservation of kinetic‚ potential‚ and flow energies of a fluid stream‚ and their conversion to each other in regions of flow where net viscous forces are negligible‚ and where other restrictive conditions apply. The energy equation is a statement of the conservation of energy principle and is applicable
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Getting to Know Generation Y February 18‚ 2011 Getting to Know Generation Y Who are they? Do you get them? You may have one or two living in your home or working with you at work. Society calls them Generation Y. They sometimes referred to as Millennial‚ Echo Boomers‚ Internet Generation‚ Igen and Net Generations. They were born between 1980’s and 2000. (Welcome to Generation Y) Generation Y‚ are the children of the Baby Boomers and Generation X parents. They are quite different from
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Physics Equations and Formulas By Steven Holzner Part of the Physics I For Dummies Cheat Sheet Physics is filled with equations and formulas that deal with angular motion‚ Carnot engines‚ fluids‚ forces‚ moments of inertia‚ linear motion‚ simple harmonic motion‚ thermodynamics‚ and work and energy. Here’s a list of some important physics formulas and equations to keep on hand — arranged by topic — so you don’t have to go searching to find them. Angular motion Equations of angular motion are
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Balancing chemical equations 1. Complete the following sentences‚ using the words or groups of words in the box below. You may use some words more than once. |• as small as possible |• decrease |• molecules |• quantities | |• balance |• different |• nature |• rearranging | |• bonds |• equal
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describe the motion of projectile using the laws of physics. The position as a function of time is: (1) By measuring the appropriate quantities‚ one can predict where the projectile will strike the floor. Eq. (1) is a general form describing the position of an object. It can be resolved into x and y components as: (2) and (3) Which will give the position of the projectile in the x and y directions. The x and y components of the initial velocity
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Question 1 What role (if any) have Calveta’s values played in the organization’s success to date? Calveta’s values played a significant role in the business’ success. They motivates and empowers the members of the staff to ensured that the staffs feel the Calveta viewed every staff as valued members of the organization and understands that their job is to take care of their clients respectfully. The same approach was used with the clients ensuring them that the goal of the organization was to fully
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GENERATION Y: The iGeneration The youth of today have been brought up in a digital era which has popularly been termed as the Generation Y. The phrase Generation Y first appeared in an August 1993 Ad Age editorial to describe teenagers of the day‚ which they defined as different from Generation X‚ and then aged 12 or younger as well as the teenagers of the upcoming ten years. In recent times‚ apprenticeships are becoming the most practiced training system for young people. The reason is simply
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1. Using complete sentences‚ define and compare radian measure to degree measure. In doing so‚ be sure to answer each of the following questions: ● When would degree measure be appropriate? ● When would radians be a better choice? ● What are the pros and cons of each? Degrees are a form of measuring an angles rotation. The radian measure is the angle that is at the center of the circle. It is also equal to the ratio of the length of the enclosed arc to the length of the circle’s radius
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CHAPTER 5: PERIODIC TABLE Development of the Periodic Table • i) Substance exist: naturally in elemental form Example: Gold‚ Uranium as unstable compound Example: Radioactive compounds as stable compound (majority) How to know whether a substance is a compound OR an element? ii) iii) • • • Grouping system: 1800: 31 elements identified 1865: 63 elements identified Audi Majdan – DMC 101 – KLIUC 1 • Dmitri Mendeleev: i) ii) iii) iv) Develop a system to group
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Coordinate Systems: A point P is described by three coordinates ‚ in cartesian (x‚y‚z)‚ in cylindrical (r‚ ϕ ‚z)‚ and in spherical (r‚θ‚ ϕ )‚ as shown. A point is also defined by the intersection of three orthogonal surfaces‚ as shown. Cartesian Cylindrical Spherical Transformation from Cylinder to Cartesian Coordinates Transformation from Cartesian to Cylindrical: Transformation
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