Objectives 1-Describe the periodic trend in atomic radius and relate it to atomic structure 2- Describe the periodic trend in electronegativity and relate it to atomic structure Did you know? There are atoms with no electronegativity because electro negativity refers to the attraction of atoms of electrons in a compound; elements that do not form are assigned no electronegativity values. Atomic Radius ≠ Ionization Energy As you move from left to right on the periodic table‚ the number of
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12 - Circular Motion Extra Problems 1. A 1400 kg car is travelling at 25 m/s on a circular hill of radius 210 m. What is the normal force on this car at the top of the hill? [pic] [pic] 2. In an amusement park‚ a 2.8 m radius “drum” rotates such that a person does not fall when the “floor” drops away. [pic] If the coefficient of friction between the person and the wall is 0.35‚ what is the maximum period of the rotation so that a person will not fall? A. 2.0 s B. 3.4 s C. 5.7 s D.
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Tony Byrne Archaeology Theory Pseudo archaeology Essay The Nazca Lines Introduction Originally when I was given this essay to write I thought of the many outlandish ones such as aliens etc but decided on one which had a few strange ideas. I had read a piece by Garret G. Fagan “Our ancestors were not really smart. They hardly progressed before the spacemen arrived.” So I picked the Nazca Lines and am unsure about the links here. Is there aliens‚ maybe there are but one things is for sure
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A Brief Summary on Robert J. LeRoy and the LeRoy Radius Theory As a graduate with a focus on computational chemical physics at the University of Toronto‚ Dr. Robert J. LeRoy began a career in the department in the theoretical chemical physics at the University of Waterloo. His commitment to a career to the science world is sparked by the research that goes along with it. He demonstrates his belief that in all basic or applied human endeavors one should be as challenged as they are rewarded‚ ”Finding
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The Feeding Tube Presented By: Carolyn Campbell Presented To: Dr. Harold Griffin Class: HSA 515 Date: February 26‚ 2012 The Feeding Tube All patient’s in the United States have all been equal to one right. The Patient’s Bill of Rights apply to this situation because an individual has the right to make their own decisions as long as they have the right mind and is fully competent. The Patient Bill of Rights is simply a statement that entitles the patient to medical care. A statement that articulates
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Tubes & Drains Questions 1. A nurse assesses the functioning of a client’s nasogastric suction following abdominal surgery. Which one of the following indicates that a problem exists with the suction? a. Aspirated gastric contents have a pH of 3.0. b. Suction is functioning at 100mmHg. c. The air vent tube is open at the level of the waist. d. The gastric drainage is a yellow-green mucous liquid. 2. A nurse assesses the functioning of a client’s nasogastric suction following abdominal
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What is a Negative Cash Flow? When a company spends more than it receives during a set period of time‚ typically a quarter‚ the company is said to have a negative cash flow. This is often viewed as an indicator of financial ill health by people who are assessing companies to determine whether or not to invest in the company. Many things can influence cash flow‚ however‚ and one that’s negative should not necessarily be seen as a black mark. Publicly traded companies send out documentation
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research essay : IVF “test tube babies” A first child is your own best foot forward‚ and how you do cheer those little feet as they strike out. You examine every turn of flesh for precocity‚ and crow it to the world. But the last one: the baby who trails her scent like a flag of surrender through your life when there will be no more coming after--oh‚ that ’ s love by a different name(Kingsolver) I read this quote and I couldn’t not have it at the start of this essay. No one ‚ no women in
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EXPERIMENT NO. 9 Aim : To find the speed of sound in air at room temperature using a resonance tube apparatus Apparatus : Resonance tube apparatus ‚ tuning forks ‚ rubber pad ‚water Theory : If l1 and l2 be the length of the first and second resonance respectively with the tuning fork of frequency ‘(’ ‚ we can write l1 + e = λ / 4 l2 + e = 3λ / 4 ( where
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Tube color: Lavender Department: Hematology Additive: EDTA Additive purpose: Binds to Ca in the blood to prevent clotting Centrifuged?: No Why?: Need whole blood. Special Considerations: invert 6-8x‚ fill 2/3 of the way full. Tests preformed: CBC‚ RBC‚ WBC‚ WBC Diff‚ Hct (% of RBCs)‚ Hgb (weight of hemoglobin)‚ Platelet Count‚ SED Rate (looks for inflammation‚ also can be drawn in black tube)‚ HGBA1C (3mnth cal for diabetes) Tube color: LT. Blue Department: Coagulation Additive: Sodium
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