Viscosity of sweetened water Avery Safley Introduction: Have you ever wondered why your honey comes out of the bottle so slow? The answer to this is viscosity. Viscosity is the resistance of a liquid to flow. Every liquid exhibits this resistance to some degree. Therefore the more resistance shown‚ the higher the viscosity. It can be thought of as fluid friction‚ just as solids show friction between other solids. This friction is caused by the molecules within the substance. Viscosity is
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LABORATORY REPORT Activity: Homeostatic Imbalances of Thyroid Function Name: Theres Castle Instructor: Virgil Stoia Date: 10.20.2014 Predictions TSH levels in patients with primary hypothyroidism are high Thyroxine (T4) levels in patients with primary hypothyroidism are low TSH levels in patients with secondary hypothyroidism are low Thyroxine (T4) levels in patients with secondary hypothyroidism are low TSH levels in patients with hyperthyroidism are low Thyroxine
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Viscosity Investigation Research Question: How does the concentration of C6H12O6 affect the viscosity of a C6H12O6 solution? Hypothesis I believe that as the C6H12O6 concentration increases‚ so will the viscosity of the solution. I think so because the increased number of electrons caused by the greater mass of C6H12O6 will lead to stronger Van-der-Waals forces. Furthermore I believe that because of the increase of C6H12O6 particles‚ indicated by the increased number of moles of C6H12O6‚ there
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Lab 3 Viscosity Measurement Arbnor Emini B1‚ acjz758@city.ac.uk Abstract The flow rates of a series of dilutions of glycerol solutions (100% glycerol and 98% glycerol concentration) were measured using a viscometer. The intrinsic viscosity of the solution was found along with other quantities such as shear stress and shear rate for example. The objective of this laboratory experiment was to measure and determine the viscosities of glycerol/water solutions using a rotational viscometer. Introduction
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Intrinsic Viscosity Introduction One of the most precise measurements in polymer science is also the simplest and cheapest. Intrinsic viscosity‚ which is measured from the flow time of a solution through a simple glass capillary‚ has considerable historical importance for establishing the very existence of polymer molecules. It also provides considerable physical insight. In this lab‚ each group will study the intrinsic viscosity of hydroxypropylcellulose‚ a common polymer derived from cellulose--hopefully
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1 LAB SHEET - VISCOSITY OF GLYCERINE Aim: To measure the viscosity of glycerine using Stokes ’ method in which steel balls are allowed to fall through glycerine. Theory: (i) If a body of mass m falls through a viscous fluid‚ it will accelerate until the combination of the viscous force (or drag) FD‚ and the buoyancy force FB balance the gravitational force Fg (= mg) FD + FB = Fg (1) When this equilibrium is reached‚ the body continues to fall‚ but at a constant velocity‚ called the terminal
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Viscosity Science Lab Purpose: To determine of changing the viscosity will affect the time it takes for a marble to flow through a liquid. Hypothesis: If a marble is dropped into dish soap and corn syrup‚ than I predict that the marble in the dish soap will travel faster than the marble in the corn syrup because I know that the viscosity of the corn syrup is thicker than then the viscosity of the dish soap. Also‚ the particles in the corn syrup are more compact than those in the dish soap
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waste of varying color‚ viscosity‚ shape‚ odor and texture. Usually exits the body through your pooper‚ speed‚ noise and degree of pain may vary depending on what you ate. even the soda at taco bell makes me poop.Bodily waste of varying color‚ viscosity‚ shape‚ odor and texture. Usually exits the body through your pooper‚ speed‚ noise and degree of pain may vary depending on what you ate. even the soda at taco bell makes me poop.Bodily waste of varying color‚ viscosity‚ shape‚ odor and texture
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Fluid Report 2 In the derivation of Bernoulli’s equation‚ the assumption of the inviscid and incompressible flow is used. However in the real case‚ the viscosity cannot be neglect and the density of the flow is not always constant. Thus Bernoulli’s equation is not always correct. For the lab‚ it is reasonable to assume the flow is inviscid and incompressible. Firstly‚ the pitot was placed at the center of the flow. The skin friction (effect of viscosity) is inversely proportional to distance
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Omar Shbeeb Toothpick Enzyme Lab 9/25/13 Introduction Enzymes are used in all metabolic reactions to control the rate of reactions and decrease the amount of energy necessary for the reaction to take place. They are responsible for the thousands of chemical interconversions that sustain life. Enzymes are referred to highly selective catalysts‚ meaning they speed up the rate of metabolic reactions. To react‚ they need to find a perfect match with a substrate. They converge at a place called an
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