685N and your belongings have a weight of 915N. How much work does the elevator do in lifting you and your belongings 5 stories (15.2m)? Solution: W= (685N+915N) (15.2m) W= (1600N) (15.2m) W= 24‚320Nm or J Section 2 Gravitational Potential Energy: 6. A 0.15kg ball is thrown 9.0m straight up. What is the work done by the gravitational force? And what is the change in PE? (Notice anything?) Solution: PE= m*a*h PE= (0.15kg) (9.8 m/s^2) (9.0) PE= 13.23 kg m^2/s^2 or J - The
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Abstract This essay briefly introduces the perceived threats of Computerized Accounting Information System and provides suggestions on how to prevent the occurrence of these potential dangers. Though the computer technology makes the accounting operation more accurate and faster‚ this still involves several threats in terms of the security and reliability of the accounting information. Fraudulent activities‚ management cheats‚ virus infection‚ costs and so forth‚ are all need precaution from the
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Running head: THE GROWING THREAT OF COMPUTER CRIME The Growing Threat of Computer Crime Diana Ritter Baker College of Cadillac May 9‚ 2001 Abstract Computers have been used for most kinds of crime‚ including fraud‚ theft‚ larceny‚ embezzlement‚ burglary‚ sabotage‚ espionage‚ murder‚ and forgery‚ since the first cases were reported in 1958. One study of 1‚500 computer crimes established that most of them were committed by trusted computer users within businesses; persons with the requisite skills
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Resting membrane potentials Definition: Large nerve fibers when not transmitting nerve signals is about 90 millivolt. That is‚ the potential inside the fiber is 90 millivolts more negative than the potential in the extracellular fluid on the outside of the fiber. The Na+-k+ pump also causes large concentration gradients for sodium and potassium across the resting nerve membrane. These gradients are the following: Sodium ( outside): 142 mEq/L Sodium ( inside): 14 mEq/L Potassium ( outside):
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Identifying elderly people’s needs for communication and mobility Sauli Tiitta HIIT (Helsinki Institute for Information Technology)‚ Finland sauli.tiitta@hiit.fi Keywords Elderly people; communication; mobility; participatory observation; narratives‚ user needs; security and group coherence. Abstract The Finnish parliament’s future commission has listed challenges in elderly peoples lives that could be overcome using new technology. The two most important inhibiting factors affecting the
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« It is said that Globalization is under attack. Discuss the drivers of globalization and the challenges that it is facing at the moment. » Given the relatively broad aspects of globalization‚ this essay will cover those directly and indirectly related to the economy but at the same time trying not to lose sight of the interconnected whole. The definition of globalization below will be the benchmark of this work as there is no officially accepted definition of it
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T.Young Mrs. Schulte Composition 2 3 April 2014 Benghazi; An Attack on America In Benghazi‚ Libya‚ September 11‚ 2012‚ the United States consulate was attacked by terrorists affiliated with Al-Qaeda. Four brave Americans: Ambassador Chris Stevens‚ Sean Smith‚ Tyrone Woods‚ and Glenn Doherty‚ were killed. The entire story of the incident has been very unclear; it seems the Obama Administration desires to cover it up. The American people‚ especially the families of the fallen‚ deserve to know
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(2004) summarises that the concept of vulnerability in healthcare refers to those who are susceptible to harm. It is often perceived as the opposite of power (Phillips and Bramlett‚ 1994). Vulnerability is an important in that the majority of nursing practice is spent helping those who are in a vulnerable position‚ or helping them avoid vulnerability. Spiers (2000) recognises that nursing has been slow in developing theoretical constructs of vulnerability. In healthcare it should be considered
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Potential Career Paths Career Information Career Path Option 1: Photographer Career Category: Artistic Career Path Option 2: Graphic designer Career Category: Artistic Job description (including daily responsibilities) Involves work such as taking pictures of weddings and family portraits‚ while others may specialize in a particular field such as fashion‚ advertising or clinical photography. Listening to clients and understanding their needs before making design decisions. Develop creative
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Britain dealt with numerous threats to its interests in Egypt and Iraq throughout the interwar period. A growing problem for British rule was the rise of nationalism‚ which impacted foreign policy as Britain sought to preserve its position. British interests in Iraq and Egypt included the security of the Suez Canal‚ oil reserves‚ easy access to India‚ as well as potential military bases. By retaliating violently to rebellion and making concessions to the nationalists‚ Britain was able to protect
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