Unit 4 M1: Explain how accuracy may be ensured in the techniques used Cynthia Nzeh Task 1 1) Discuss how your choice of equipment and how it affected the accuracy of your method. Discuss good volumetric technique. 2) Calculate the apparatus error for the method used. 3) Given the value calculated by the senior technician calculate your error and comment on this error in relation to the apparatus error of the method. In the titration‚ I used these available instruments to ensure my results would
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Mass Media MEANING OF MASS COMMUNICATION Mass Communication is the term used to describe the academic study of various means by which individuals and entities relay information to large segments of the population all at once through mass media. In the United States‚ many university journalism departments evolved into schools or colleges of mass communication or "journalism and mass communication"‚ as reflected in the names of two major academic organizations. In addition to studying practical skills
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The different genetic variation between plants and animals Aim: to see the similarities between the different breed in a species Genetic variation is what allows natural section and more importantly new alleles (a number of alternate forms of the genetic pool) to enter the population. By having different genetic combinations‚ those of a population reveal different traits which may or may not be to their benefit‚ in respects to their social and environmental interactions or surroundings. Because
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TEABAG EXTRACT AS AN ALTERNATIVE FOR INK An Investigatory Project Chapters 1- 3 Submitted by: Alfonso‚ Manuela Fairbanks Garcia‚ Tonica Paga Cho‚ Jung Hun Lat‚ Manuel Miguel Feliciano November 2013 Chapter I Introduction A. Background of the Study The group will conduct the study because the group noticed that teabag extract is dark in colour and it can be use to make ink‚ and also the group noticed that teabags are made from natural resources. Some kinds
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Ink ingredients and functions Colorants – color‚ transparent/ opaque Pigments – insoluble in water and organic solvents Dyes – soluble‚ brilliant color‚ low fade resistance Vehicles – fluid portion of ink‚ carrier of pigments Oil – used in offset inks Nondrying oils – news ink Drying oils – quickset ink Semidrying oil – environmentally friendly Resins/ binders Bonds pigments to one another Two types – natural (pine tree)‚ synthetic Solvent – dissolves resin and provides a mean of dryin
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Agnes How can an Ink can be made Out of Charcoal Charcoal: An Alternative Ink The importance of ink in an increasingly literate society made the octopuses highly valuable‚ and they were even used as currency in some parts of the world‚ most notably Japan. Large octopus farms were constructed to handle the ever-increasing demand‚ and many families living by lakes‚ rivers or the sea kept an octopus as a pet to remain self-sufficient in times of war. Charcoal has been used since the earliest
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of the study Ink is a liquid or paste that contains pigments or dyes and is used to color a surface to produce an image‚ text‚ or design. Ink is used for drawing or writing with a pen‚ brush‚ or quill. Thicker inks‚ in paste form‚ are used extensively in letterpress and lithographic printing. Ink can be a complex medium‚ composed of solvents‚ pigments‚ dyes‚ resins‚ lubricants‚ solubilizers‚ surfactants‚ particulate matter‚ fluorescers‚ and other materials. The components of inks serve many purposes;
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RESEARCH ARTICLE LANGUAGE VARIATION By Dr SHAMIM ALI ABSTRACT We must
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Rationale The history and usage of ink can be traced back to the 18th century B.C.‚ with the utilization of natural plant dyes‚ animal and mineral inks based on such materials. Ink is a pigment in a liquid form or paste form used as colorants and dyes. Ink provides much of the color on paper in the modern world and has many uses in different cultures around the globe. Also‚ they are becoming more and more expensive because of their increasing purposes. Although ink is universally available today‚
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Human Variations: The Building Blocks of Society You cannot change‚ no matter how hard you try. You have exclusive traits that help diversify our world. The unique creation that you are is something to be cherished. Your attributes should not be depreciated because you do not meet a specific checklist of socially acceptable terms. These are the things I learned about myself after being bullied. In eighth grade‚ I was a part of the “popular” crowd. In eighth grade‚ my friends‚ appearance and possessions
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