The electric field depicts the surrounding force of an electrically charged particle exerted on other electrically charged objects. The concept of an electric field was introduced by Michael Faraday. The electric field is a vector field with SI units of newtons per coulomb (N C−1) or‚ equivalently‚ volts per metre (V m−1). The SI base units of the electric field are kg⋅m⋅s−3⋅A−1. The strength or magnitude of the field at a given point is defined as the force that would be exerted on a positive test
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FORCE AND MOTION Scalars vs. Vectors Scalars | Vectors | A scalar quantity has only magnitude. | A vector quantity has both magnitude and direction. | Scalars can be added‚ subtracted‚ multiplied and divided just as ordinary numbers‚ i.e.‚ scalars are subjected to simple arithmetic operations. | Vectors cannot be added‚ subtracted and multiplied following simple arithmetic laws. Arithmetic division of vectors is not possible at all. | Example: mass‚ volume‚ time‚ distance‚ speed‚ work‚ temperature
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SWOT Being such a successful company‚ Deutsche Bahn has many strengths which have contributed to this success. The main strength Deutsche Bahn has is the diverse services available to their customers. A recognizable name in transportation‚ Deutsche Bahn continues to grow internationally. However‚ a major weakness is an overdependence on the Europe‚ and in particular Germany. With the recent liberalization of railways in Europe‚ Deutsche Bahn has a major opportunity to exploit in regards to passenger
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Fairfield Porter (1907-1975) was an American painter and art critic who studied socially relevant art and produced realist artwork during the majority of his career. Wanting to depict the “authentically lived experience” in each of his paintings‚ he painted in a representational style during the height of the Abstract Expressionism’s dominance. He did not find much inspiration to construct pieces stemming from abstract ideology. An example of Porter’s natural yet highly objective style of painting
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Diamond Model The approach looks at clusters of industries‚ where the competitiveness of one company is related to the performance of other companies and other factors tied together in the value-added chain‚ in customer-client relation‚ or in local or regional contexts Key Factors in a diamond model for analyzing competitiveness * Factor conditions are human resources‚ physical resources‚ knowledge resources‚ capital resources and infrastructure. Specialized resources are often specific for
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Definition of Force A force is a push or pull upon an object resulting from the object’s interaction with another object. Whenever there is an interaction between two objects‚ there is a force upon each of the objects. When the interaction ceases‚ the two objects no longer experience the force. Forces onlyexist as a result of an interaction. Velocity‚ Acceleration‚ Momentum‚ and Impulse Velocity‚ in physics‚ is a vector quantity (it has both magnitude and direction)‚ and is the time rate of
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researchandmarkets.com/reports/869/ Sales Force Structures and Strategies 2001: A Case Study Analysis of Effective Sales Force Management Description: As sales forces expand to maintain share of voice in an increasingly competitive market and physicians limit the time spent with sales representatives‚ ROI on detailing is in decline. Therefore‚ maximizing field force productivity is vital to the future success of all pharmaceutical companies. Sales Force Structures and Strategies 2001 is an in-depth
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Forces for Change It is important for organizations to be open to change and know how to deal with it. Many organizations fail to recognize change causing the organization to suffer and sometimes come to an end. There are six forces that stimulate change in an organization‚ nature of the workforce‚ technology‚ economic shock‚ competition‚ social trends‚ and world politics. The consequences of these economic shocks are bankruptcy‚ elimination and sometimes acquisition of organizations causing many
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An electron gun fires electrons into a magnetic field directed straight downward. Find the direction of the force exerted by the field on an electron for each of the following directions of the electron’s velocity: (a) horizontal and due north; (b) horizontal and 30° west of north; (c) due north‚ but at 30° below the horizontal; (d) straight upward. 2. (a) Find the direction of the force on a proton moving through the magnetic fields in Figure 1‚ as shown. (b) Repeat part (a)‚ assuming the moving
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Porters Five Forces Current Competitive Force Porter ’s first force that Porter describes is current rivalry among existing firms. In the specialty eateries industry‚ Starbucks ’ current and direct U.S competitors are Diedrich Coffee‚ Seattle ’s Best Coffee‚ and Einstein/Noah Bagel Corporation (hoovers.com). The competition‚ however‚ is not equally balanced. Diedrich Coffee operates 370 coffeehouses in 37 states and 11 countries (hoovers.com). Seattle ’s Best Coffee operates 160 coffee cafes
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