Summary: Experiment 9 is conducted to identify the importance of intermolecular forces and how they affect molecules. Intermolecular forces are forces between molecules that determine whether the molecule is a solid‚ liquid‚ or gas under standard conditions. In our lab‚ we measured the maximum and minimum temperature reached and time it took to reach it of alcohols and alkanes. In addition‚ we measured the vapor pressure of the liquid at different temperatures. Through Experiment 9‚ we concluded
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Khanya Ramey Tuesday Nov. 24 Intermolecular Forces Intermolecular Forces Lab II. Goal: The central goal of this experiment is to depict the intermolecular forces of four different properties of solubility‚ evaporation‚ viscosity‚ and boiling point. The reason for achieving the goal is so we can further understand solubility‚ Evaporation‚ viscosity‚ and the boiling point of liquids. III. Experimental procedures In this Lab there were four different stations to experiment with‚ my partner
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Intermolecular forces exist between independent particles‚ such as atoms‚ ions‚ or molecules. They can be forces of either attraction or repulsion. The amount of charge‚ how it is distributed‚ and the length of time that a charge distribution exists can affect the strength of intermolecular forces. And despite having variable force strengths‚ all intermolecular forces are considered weak compared to chemical bonds‚ or intramolecular forces. Chemical bonds are not only stronger; they are also more
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Lab report SHEAR FORCE & BENDING MOMENT Bachelor (Hons) of Civil Engineering Course: Structures l (ECS3213) Lecturer: Ir Pan Submission date: 07-11-2013 Group 8: Members No. Name Student ID 1 Diallo Mamadou Aliou SCM-014804 2 Balmeiiz Abilkhaiyrova SCM-014742 3 Elmogdad Merghani Mohamed Elhag SCM-017223 4 Omar Mohamed Abdelgawwad SCM- 018031 5 Salah Mohammed Alesaei SCM-015473 6 Ali Abdulrahman Mohammed SCM-008879 7 Kasem Heiazi SCM-017913 Contents A. Introduction: 3 B. Objectives:
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Jacob Barnts English 101 Holly Maloney 11/01/12 Research Paper-United States Special Forces "Almighty God‚ who art the author of liberty and the champion of the oppressed‚ hear our prayer. We‚ the men of Special Forces‚ acknowledge our dependence upon thee in the preservation of human freedom. Go with us as we seek to defend the defenseless and to free the enslaved. May we ever remember that our nations‚ who’s motto is "In God We Trust‚" expects that we shall acquit ourselves with honor‚
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The Use of Force The Wichita Police Department’s policy and procedures on the use of force for its employees takes every measure of precautionary to ensure that the best method of force is used in making a lawful arrest. These policies and procedures go into great detail to inform officers when the use of force is necessary and how much force is needed. An officer of the WPD is justified in using force as long as they believe it to be necessary to effect the arrest and to defend one’s self or another
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Practical 3 ________________________________________________________________________ To find the force constant of a spring Objectives: To study the application of Hooke’s Law. To study the forces in equilibrium. To study the resolution of vector quantities. Apparatus and Materials: 1. Spring 2. Plumb-line 3. Protractor 4. Slotted masses 100g with hanger 5. Thread 6. Retort stand 7. Nail or pin Setup: 1. Set up the apparatus as shown in Figure 4-1 below. 2. Adjust the spring
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Question What forces of physics and hydrodynamics are applied to surfboard shaping‚ and how do they affect the design of certain components? Rationale Surfing has always been my passion. I believe that there is more behind the surfboard than simply a company or local surf shop manufacturing a board based on previous designs and what feels the best for the surfer. More specifically‚ that certain forces of physics and hydrodynamics are applied to crafting a surfboard. I aspire to obtain more knowledge
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“The Competitive Five Forces that Shape Strategy” Hand-in Article Summary In this theoretical piece Porter explains how there are five main forces that shape competition in a company’s external environment. There are various different techniques for identifying strategic opportunities and it differs by industry. The classic five forces are: threat of entry: the risk of new entry by potential competitors‚ the power of supplies: the bargaining power of suppliers‚ the power of buyers: the bargaining
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agreement to get the players back on the court playing the game they love. As Porter’s “Five Forces” model describes how certain areas of the industry could be affected or affecting the entire game‚ and people throughout the basketball world. The way that I look at this situation and in regards to the N.B.A. and the players‚ because of a strong competitive force in the industry‚ and according to Porter‚ these forces can be a threat on the entire involvement in basketball. The lockout brings forward a
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