Shear Stress Forces parallel to the area resisting the force cause shearing stress. It differs to tensile and compressive stresses‚ which are caused by forces perpendicular to the area on which they act. Shearing stress is also known as tangential stress. where V is the resultant shearing force which passes through the centroid of the area A being sheared. Problem 115 What force is required to punch a 20-mm-diameter hole in a plate that is 25 mm thick? The shear strength is 350 MN/m2
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Expression of Hope and Pray Hope is used to indicate something that might happen or might happen. So‚ hope expression is an expression that used to indicate something that might happen or might happen.While wish is used to indicate something that is definitely not going to happen / not necessarily happen. So‚ wish expression is an expression that used to indicate something that is definitely not going to happen / not necessarily happen. There are two key words that ussualy used to express the
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name of the alkene. 2002:16(a) 1 (b) Outline a procedure to compare the reactivity of this alkene with its corresponding alkane. 2002:16(b) 2 (c) Describe the results obtained from this first-hand investigation and include relevant chemical equations. 2002:16(c) 3 3 Explain why alkanes and their corresponding alkenes have similar physical properties‚ but very different chemical properties. 2002:17 3 4 Which polymer is made by the polymerisation of methyl methacrylate
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Discuss evolutionary explanations of group displays of aggression The adaptive and functional benefits of aggressive behaviour must outweigh the possible costs in order for it to be favourable. Acquisition of status and access to mates are some of the primary motivators of aggression in non-human animals‚ but there are many theories as to why humans have adapted. One of them is the Power-Threat Hypothesis‚ which represents the fear of a political power being in the hands of a minority group. If a
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Relevant First Amendment Issues: The issues raised in this case that are relevant to the first amendment involve the freedom of expression‚ copyright‚ and the fair use doctrine: The Copyright Clause and the First Amendment foster creativity and freedom of expression. Ideally‚ these two parts of the Constitution work hand in hand to ensure greater artistic‚ technological and ·scientific advancement. But oftentimes‚ particularly in the age of the Internet‚ and modem technology‚ copyright and
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Technically information is relayed by paper and other materials alike‚ but in times of emergency this is an inconvenience we need to address. This project utilizes the availability of internet connection in different places. With the help of the internet a person could transmit information to the receiving end within a matter of seconds. From a source the information is relayed via internet to the receiver which is then sent to a LED display board where the information is displayed for the people
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thinking skills necessary to write a basic‚ college-level analytical essay. You may type directly into this file and then upload when finished. Remember that you need to connect what you read in the book to what you are learning from other course materials to complete you answers. Step I: Basic‚ factual analysis of a reading 1. List three examples of events/methods from Voltaire’s Candide which you believe best illustrate the issues related to the Scientific Revolution and to the Enlightenment
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DIFFERENT CONSTRUCTION MATERIALS OF FURNITURE Woods & Synthetic Woods Hardwood Solids Solid wood furniture is considered the best quality furniture on the market‚ and if you are purchasing furniture that will be in your home for a long time‚ it is a very smart investment. Even with wear‚ solid wood gains character and charm and becomes a part of your family. Solid wood furniture is usually crafted with attention to detail that includes dovetailed joints‚ wood on wood drawer glides‚ and
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Including irrelevant material. It’s a continual mystery to professors why some students feel compelled to include material that clearly isn’t relevant to the paper. From time to time‚ we even see a confession that these items "aren’t really relevant‚ but they seemed so important that I somehow had to get them in." Resist the urge to throw extraneous material into your paper. Writing a good paper is a matter of judgment—about what to take out as well as what to put in—and irrelevant material detracts from
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CRT MONITORS AND ACTIVE AND PASSIVE MATRIX DISPLAYS The texts “CRT Monitors” and “Active and Passive Matrix Displays” gives us the necessary basic knowledge about the types of monitors. Most desktop computer systems sold now by default come with LCD monitors. But if you are one of those who want to know the difference between CRT and LCD monitors‚ these texts are immense help. To start with‚ a CRT monitor in general is nothing more than cathode ray tube with millions of diminutive red‚ green
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