viscosity of a mixture of liquid Research Question The effect of hydrogen bonding on resisting flow of five different liquids Background Theory Viscosity is the resistance of a fluid to flow‚ either within itself‚ or to moving past an objects moving through it. A liquid with high viscosity is thick and flows slowly. A liquid with a low viscosity is thin and flows quickly. Different liquids have different viscosities. Factors‚ which affect viscosity of a liquid‚ are: Size of a molecule:
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examine 2 different types of liquid body armour. Liquid body armour is protective clothing with liquid chemicals designed to strengthen it to absorb and/or deflect slashing‚ stabbing and penetrating attacks by weapons. The poster will discuss two different liquid used to strengthen kevlar (modern armour material). The first is a colloid of silicon dioxide particles suspended in polyethylene oxide. this liquid is a Shear thickening fluid which hardens on impact. the second liquid used is a magnetorheological
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cooling at aircraft cabin and also to rremove heat from electrical and electronic equipment. Its work on principle of cooling based on ability of refrigent to absorb heat when changing from liquid to gas. Once it turns to gas all the latent heat of vaporization it is compressed and condensed back into its liquid state. In other way vapour cycle system his also help to reduced the humidity of the air entering the cabin while aircraft on the ground and as the temperature of the air is reduced the moisture
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MANUAL DESIGN OF MULTIPLE-PIPE SLUG CATCHERS DEP 31.40.10.12-Gen. July 1998 DESIGN AND ENGINEERING PRACTICE This document is confidential. Neither the whole nor any part of this document may be disclosed to any third party without the prior written consent of Shell International Oil Products B.V. and Shell International Exploration and Production B.V.‚ The Hague‚ The Netherlands. The copyright of this document is vested in these companies. All rights reserved. Neither the whole nor any part of
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Part I: Density of Unknown Liquid Calculate the mass of the liquid for each trial. (Subtract the mass of the empty graduated cylinder from the mass of the graduated cylinder with liquid.) Trial 1: Empty graduated cylinder is 25.5 subtracted from 36.5 of the liquid and the cylinder combined equals 11 grams of liquid. Trial 2: 36 grams of water and liquid combined minus the 25.5 of the empty cylinder means equals 10.5 grams of liquid only. Trial 3: Again 36 grams of liquid and the empty cylinder minus
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force in surface tension is cohesion and gravity. Surface Tension is the condition existing at the free surface of a liquid‚ resembling the properties of an elastic skin under tension. The tension is the result of intermolecular forces exerting an unbalanced inward pull on the individual surface molecules; this is reflected in the considerable curvature at those edges where the liquid is in contact with the wall of a vessel. Because of this property‚ certain insects can stand on the surface of water
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I. Objectives A. Able to use Bunsen Burner B. Show to handle liquids and solids in lab. C. Basic safety and Electric balance. D. To show knowledge of being able to find volume of a liquid. II. Equipment. A. Bunsen Burner B. Rubber Hose C. Striker D. Electric Balance E. Crucible Tongs F. Piece of paper G. Gas and Knob H. Copper Wire I. 2.75g of Sugar J. Test Tube K. Graduated Cylinder L. Water III. Procedure • Put on Safety Goggles. • Bunsen Burner Lab o Attach Rubber hose
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covalent compounds? What is the reason for this difference in melting points? (3 points) 2. Do ionic compounds conduct electricity as: (3 points) a. Solids? b. Liquids? c. Aqueous solutions (when the ionic compounds are dissolved in water)? 3. Do covalent compounds conduct electricity as: (3 points) a. Solids? b. Liquids? c. Aqueous solutions (when the covalent compounds are dissolved in water)? Part II: Lab Insert completed data tables for each part of the lab. Be sure that the data
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will have 75 ml of a liquid daily for 10 days. My Grandma bought them from Lowes on September 20‚ 2011 for me. Breakdown of the plants are as follows: Control plant will get tap water. Plant A will get Milk from the refrigerator. Plant B will get Lou Ana Pure Vegetable Oil. Plant C will get sweet tea. We made up a pitcher just for the experiment‚ so that it is the same every day. Experiment: Every day for 10 days put in 75 ml of liquid of a specific liquid into each plant and
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This time we entered another slide‚ tube like thing from the top of it. This time we mixed yet again with other liquids. Once again the watery slimy liquid that I saw in the human wet cave is back. These liquids were from everywhere though‚ I have a feeling that’s where they all go to come together. We are embarking on another journey‚ this time with everyone. We enter yet another set of tubes. But this time we
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