REFRACTION THROUGH A LENS Lens: Lens is a transparent refracting medium bounded by two curved surface which are generally spherical. Types of lens: Generally there are two types of lens: 1. Convex lens: It is a lens which is thicker at the middle and thinner at the edges. It is also called converging lens as the light rays converges on passing through it at a point. Focal length of convex lens is taken as positive. 2. Concave lens: it is a lens which is thicker at the edges and thinner at the middle
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The "Fight or Flight" response The flight or fight response‚ also called the "acute stress response" was first described by Walter Cannon in the 1920s as a theory that animals react to threats with a general discharge of the sympathetic nervous system.[4] [5] In response to acute stress‚ acetylcholine is released from preganglionic sympathetic nerves that innervate the chromaffin cells of the adrenal medulla. As a consequence‚ the chromaffin cells secrete the hormone epinephrine (adrenaline)
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Using the Marilyn and Len exchanges‚ analyze the following: • What are the objectives of both parties in the exchanges? The objectives of both parties in these particular exchanges are to obtain the best accounts available to their teams to maximize profit for the company and commissions for their staff. As well as‚ to get their points across but they are both looking out for the best interest of their groups. On one side‚ Marilyn would like to share accounts rather than being left with bad accounts
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but the middle class jobs are disappearing. In fact‚ we have reached a tipping point where technology is now destroying more jobs than it creates. Technological unemployment is the concept of technology killing more jobs than it produces. Social Lens. Social media is taking a strong turn including the business world. Mobility is the “next big thing‚” as people would say. The rise of social networking has figuratively shrunk the world and now users can connect without regard to geographical obstacle
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ethics drives actions‚ and to some point‚ emotions day by day. Depending‚ on the individual our personal ethics and where we stand will lead us on a path of failure or success. According to my Ethical Lens Inventory‚ my preferred ethical lens is Rights- Responsibility and Results Lens (Ethical Lens Inventory Games)‚ meaning
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the image formed by a converging lens plus diverging lens. Background This experiment focused on a simple lens system. A simple lens is a piece of glassware that is spherical on one side and flat on another side‚ or spherical on both sides. There are two different types of lenses. A converging lens‚ also called a positive lens‚ and a diverging lens‚ also known as a negative lens. A converging lens thicker middle area than top and bottom‚ and the diverging lens has a skinnier mid-section. When
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When: 1763-1775 Who: British and the Colonist What: America leaving its Mother country. The fight between colonist and England. Where: 13 colonies Why: The colonies wanted to be free from the grip of the British and the taxing. So What: Made America the independent country that we live in today. How: Colonist had enough of the British and got their guns and fought the British to the death at concord England vs. America
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Sam’s Club Stack it high and sell it cheap! Written by Clayton J. Macy Sam’s Club A Cathedral of Consumption Sam’s Club‚ is most certainly‚ a cathedral of consumption. Sam’s Club has contributed to individuals consuming far more than they need to consume. It has become a place of hyper-consumption and their great size is enchanting to many shoppers. Thus going to Sam’s Club has become a "family outing" for some people. Above all‚ Sam’s Club is an evolution on a scale that is easy
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post-colonial theoretical lens of alterity to The Epic of Gilgamesh and The Tempest. The essay will describe the alterity lens‚ why it was selected and the ways in which the lens can be supported. The essay will also discuss the tensions that arise from applying the lens as well as a description of why this lens provides insight into the lasting popularity of The Epic of Gilgamesh and The Tempest well into the 21st century. In order to apply the post-colonial theoretical lens we must first understand
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live. What I learned through the Ethical Lens Inventory: Through the Ethical Lens Inventory I learned that my ethics has some weaknesses and strengths. I also have a blind spot. It showed me my classic and core values. It showed me that my definition of ethical behavior is like my personal ethic statement it is creating the greatest good by living out role responsibility. Preferred Ethical Lens: The result of my personal preferred lens is the Results Lens and Reputation
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