Cleaning with soap and soapless detergents. Detergent comes from the Latin word detergere meaning to clean‚ it is defined as a cleansing agent. Therefore‚ water itself is a detergent. This essay looks at soap and soapless (or synthetic) detergents. Both substances we use everyday and have a big market commercially‚ they effect everyone. Soaps are made from natural products and soapless detergents are produced chemically‚ each having advantages and disadvantages. Soap
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Technical Monograph n°2‚ 6th Edition Revised May 2008 Catalogue of pesticide formulation types and international coding system Code Term Definition AE Aerosol dispenser A container-held formulation which is dispersed generally by a propellant as fine droplets or particles upon the actuation of a valve. AL Any other liquid A liquid not yet designated by a specific code‚ to be applied undiluted. AP Any other powder A powder not yet designated by a specific
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3.4.1 Study: Buoyant Force and Archimedes’ Principle Physical Science (S2541215) Study SheetStudy Sheet Claire Hasenoehrl Date: ____________ Use the spaces below to take notes on the key concepts presented in this study. Main idea: Buoyancy of an object is determined by properties of the object as well as properties of the fluid surrounding it. density=mass/volume More dense at bottom The result of pressure exerted equally in all horizontal directions by water. Pressure at bottom greater than
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Emulsifiers What does an emulsifier do? Emulsions in food are mixtures of oil and water. These normally do not mix and will separate if left without an emulsifier. Emulsifiers are among the most frequently used types of food additives. They are used for many reasons. Emulsifiers can help to make a food appealing. The example of the mayonnaise without the emulsifier shows how unappealing it would be if the oil and water separated before it was used. Emulsifiers have a big effect on the structure
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1. INTRODUCTION Objectives of the project: (a) Develop a formulation of Atenolol HCL microemulsion for ocular application to decrease IOP in case of glaucoma. (b) Improve the quality of patient’s life suffering from glaucoma. (c) Reduce the number of dosing per day. 1.1 Eye "If a physician performed a major operation on a seignior (a nobleman) with a bronze lancet and has saved the seignior’s life‚ or he opened the eye socket of a seignior with a bronze lancet and has saved the seignior’s eye‚ he
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Tension in Poetry John Orley Allen Tate Many poems that we ordinarily think of as good poetry -- and some‚ besides‚ that we neglect -- have certain common features that will allow us to invent‚ for their sharper apprehension‚ the name of a single quality. I shall call that quality tension. In abstract language‚ a poetic work has distinct quality as the ultimate effect of the whole‚ and that whole is the “result” of a configuration of meaning which it is the duty of the critic to examine and
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Although strategies for reducing intergroup tensions do exist‚ it is unlikely that misunderstandings and hostility can ever be entirely eliminated: agree or disagree. Name: Student #: Seminar Section: Professor: Class: Course Code: Due: Submitted: It is through extensive research in international relationships with the ever-present theme of insiders and outsiders that this essay has been cultivated. While strategies to reduce intergroup tensions exist; religious‚ ethnic and racial reasons
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Cheyenne Czarnick U.S. History p. 1 11/6/2014 By the spring of 1941‚ intensifying divergence and tensions between the United States and Japan made it apparent the two countries were headed straight for an altercation. Franklin D. Roosevelt had sanctioned Japan by cutting off their U.S. oil supply because he feared that Japan was going to take over Southeast Asia‚ which therefore would threaten Great Britain’s ability to oppose Nazi aggression in Europe. Japan was a relatively isolated group of
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file of some sort. an entirely digital guide with graphs and possibly digital photos of spatter patterns generated during these exercises. Blood is mostly water‚ therefore the physical properties of water‚ its cohesion‚ adhesion‚ and high surface tension‚ affect the patterns blood makes when it spatters. This lab activity reinforces some of these important physical properties. It could be conducted as a deductive activity in which students are asked to explain the results of the various experiments
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What is the tension in the string in the figure? T = W - FB where T is the weightof the Al and FB buoyant force due to thealcohol T = ρAl V g - ρE V g =(ρAl - ρE) V g =(ρAl - ρE) * 10E-4 *9.8 converting the volume to m3 Using 2700 for the density of Al and 790 for the density ofethyl alcohol T = 1910 * 10E-4 * 9.8 = 1.87 N A wood block with a density of 700 floats in water. What is the distance from the top of the block to the water if the water is fresh? (a) density
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