pH pH means Power of Hydrogen or Potential of Hydrogen. pH is a scale of acidity from 0 to 14. It tells how acidic or alkaline a substance is. More acidic solutions have lower pH. More alkaline solutions have higher pH. Substances which are not acidic or alkaline i.e neutral usually have a pH of around 7. Acids have a pH less than 7. Alkalis have a pH greater than 7. There are a lot of ways for finding the pH of something. One way is to use litmus paper. The pH paper is able to tell how strong
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The Meaning of Ethics What is ethics? Ethics can generally be defined as the principles of morally acceptable conduct of individuals. Ethics also means an individual’s personal beliefs about right and wrong behaviours. Although this simple definition communicates the essence of ethics‚ three implications warrant additional consideration: a. Ethics is individually defined. People have ethics‚ whereas organisations do not have it; b. What constitutes ethical behaviour can vary from one
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Moor is a word with dense associations. Two meanings‚ as the Oxford English Dictionary tells us‚ jostle: one is geographical‚ “the Moor is an inhabitant of North-Africa‚ Mauritania (present day Morocco). In the 8th century they conquered the Iberian peninsula‚ but were finally driven out of their last stronghold in Granada at the end of the 15th century.” The second meaning which is associated‚ is a more general designation: Moor meaning “a muslim of mixed Berber and Arab descent.” Of course‚ much
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Critical Analysis of Drugs and Alcohol from Interdisciplinary Perspectives Drugs and alcohol use has been a common and consistent problem in the United States for quite a long time. From the prohibition era in the 1920’s to the common drug use seen in the 1970’s‚ we have always seen a problem that needs to be addressed. An array of scholars‚ from all the disciplines‚ have each experimented and researched this topic in their own unique ways. The natural sciences take a purely scientific approach
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Reflection on the Evolution of the Lean System from the IE Perspective Abstract— Reading the six books recommended by our professor to illustrate the historical evolution of lean systems‚ I have found the book The Machine that Changed the World by Womack‚ Jones and Roos to be the most informative. This book demonstrated the roots of lean systems to where it is being applied today. The first one‚ craft manufacturing‚ focused mainly on providing exactly what customers ask for regardless of the
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Meaning of law A law is a special type of rule that has been made by a person or institution that has the authority to make laws. This is referred to as ‘sovereign power’. In democratic countries‚ such as Australia‚ Britain and the United States‚ the sovereign power is Parliament. Society elects Members of Parliament to make laws on their behalf. Laws made by Parliament are known as statute laws. Australia has a type of legal system known as ‘common law’. This system allows for laws to also be
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The Meaning of Creativity Opportunities for creativity are all around us‚ but how often do we recognize them? Creativity is defined as “creative ability or process‚” but I think this definition trivializes what creativity is and does and can do for everyone who will learn to use it appropriately and often. Based on my observations‚ experiences‚ and readings‚ creativity can be a daily exercise in self-discovery in addition to a quest for knowledge‚ which is why all teachers should be creative
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State University (Emeritus) [McGraw-Hill] This was downloaded from: http://highered.mcgraw-hill.com/sites/007240535x/student_view0/chapter1/chapter_summary.html Please visit that site for the source text. Chapter 1 Developing a Sociological Consciousness The Sociological Perspective Sociology is the scientific study of social interaction and social organization. • • • New Levels of Reality. The sociological perspective encourages us to examine aspects of our social environment in
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inanimate objects. Popular beliefs "What is the meaning of life?" is a question many people ask themselves at some point during their lives‚ most in the context "What is the purpose of life?" Here are some of the many potential answers to this perplexing question. The responses are shown to overlap in many ways but may be grouped into the following categories: Survival and temporal success ...to live every day like it is your last and to do your best at everything that comes before you
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death‚ the cross‚ is something that Christians will continuously praise and hold in high authority. The death of Jesus forms the idea of liberation for his people. Christians understand the idea of "Christ’s death and resurrection setting man free from his bondage to sin and death" (McGrath 120). Jesus saved his people by sparing himself‚ and the cross represents this courageous act that he partook in. For the Christian people‚ the cross has a significant identity: It is the symbol of Christ bringing
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