CASE STUDY: Orbital Engine Company CONTENT (1) Executive Summary P.3 (2) Introduction of Business Background P.4 (3) OEC’s objective P.4 (4) Key issues Highlights P.5 4.1 Two Wise Decision P.5 4.2 Large Car Manufactures Appeared not ready to adopt OCP Engines P.5-6 4.3 Marketing Lessons Can be Learned P.6 4.3.1 Marketing Mix and 4P s P.6 4.3.2 OEC’s Porter Five Forces P.6 4.3.3 Licensing and Joint Venture P.7 (5) Conclusion
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Problems Set No. 1 1. The orbital period of an Earth satellite is 106 min. Find the apogee altitude if the perigee altitude is 200 km. 2. Find the orbital period of a satellite if the perigee and apogee altitudes are 250 km and 300 km‚ respectively. 3. Find the maximum and minimum orbital speed of the Earth if the eccentricity of the Earth’s orbit around Sun is 1/60. What is the mean speed if the mean radius is 1 AU? (Sun’s Gm1=1.327x10 11 km3/s 2.) 4. Given the orbital period of Mars around Sun
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Chapter 6 - Answer Key to Section Review 1-3 Section Review 1 1. What is the main distinction between ionic and covalent bonding? Answer (A): Ionic bonding involves the electrical attraction between large numbers of anions and cations. Covalent bonding involves the sharing of electron pairs between two atoms. Translation: -Ionic bonding happens between a metal and a non-metal (east coast and west coast) -One atom completely donates its valence electrons to another atom -Metals
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Covalent Bonding In a covalent bond‚ a pair of electrons is shared between two atoms. Each of the positively charged nuclei is attracted to the same negatively charged pair of electrons. The diagram: A and B are held together by this shared attraction. Covalent bonds are often drawn as dots and crosses diagrams to show that the electrons have come from two different atoms. Molecules have a certain fixed number of atoms in them joined together by covalent bonds. Examples: Bonding in hydrogen
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1. Define the following terms: * Bonding – the basic link of trust between infant and caretaker. It develops from repeated completions: infant need> crying> rage reaction> parental action to meet need> satisfaction> relaxation. Successful bonding results in an infant acquiring a basic trust in others as responsive‚ in the world as a benign place‚ and in self as able to communicate needs. * Attachment – is defined as a person-specific relationship that is dominated by affectionate interchanges
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of phosphoric acid‚ H3PO4? d) 32 3) Which of these molecules can form a hydrogen bond with a water molecule? c) O2 4) Which substance contains both covalent and ionic bonds? d) CaCl2 5) Which of these bonds is most popular? c) H-F 6) Draw the electron dot structure for CH4‚ NCl3‚ H2S‚
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HYDROGEN BONDING: Hydrogen bonding is a bonding type consisting of dipole and dispersion forces. A hydrogen bond is the attractive force between a hydrogen atom attached to a molecule and an atom of a different molecule. According to the Pauling scale of electro-negativities of the elements‚ it can be viewed that the three most electronegative elements in the periodical table are nitrogen‚ oxygen and fluorine. These are also called heteroatoms. The heteroatoms have a partial negative charge while
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Process: Ammonia for Food and Bombs From: Eros Wang To: Ms. Irumekhai Date: March 30‚ 2012 1. Suggest five factors that could affect the production of ammonia in the Haber process. Explain the effect of each factor‚ using rate theory. The Haber process itself is a delicate balancing act because of all the factors that affect the yield of ammonia. In the Haber process‚ the nitrogen‚ hydrogen and ammonia are in equilibrium. So five factors that affect the production of ammonia would
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Pg1Pg1 CONSERVATIVE OPERATIVE DENTISTRY Page 1 Lecture: Bonding Systems (Enamel‚ Dentin‚ Compomer‚ Amalgam‚ Resin Cement) OVERVIEW OF BONDING SYSTEMS: A. Goals of Bonding (and Adhesion): 1. Sealing 2. Retention B. Definitions and Terminology for Adhesion: 1. Terminology for adhesion: a. Adhesive- material forming the layer b. Adherend- substrate being bonded c. System (EBS‚ DBS) and agents (EBA‚ DBA‚ ABA)
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Alfredo Brizuela BSC1005 M-F (12-1) Bonding Atoms to Form Molecules 1) Observe a) Atoms bond together to form molecules b) Some molecules are inorganic (non-living). c) Some molecules are organic (are/were living)‚ containing all or part of Mr. Cohn. d) Atoms can bond ionically‚ whereby an atom gives up valence electrons and becomes a + ion‚ and another atom receives those electrons and becomes a – ion. The overall charge on the molecule then becomes zero.
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