cause differences in the hazards posed by volcanoes around the world (40 marks) Your main factors can be put into two simple categories. Human and physical. From there you can then further explore the factors. In my essay I will mainly focus on viscosity‚ location‚ settlement and perception and explore how the physical and human factors intertwine with each other through one simple idea that physical factors dictate the hazard while human factors exacerbate the hazard. From here we must define a
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determine the best soft-boiled egg. In a soft-boiled egg‚ the egg yolk will be a thick liquid. Viscous (Viscosity) Viscous is having the property of viscosity (Dictionary-viscous). Viscous is a thick and sticky substance that is between liquid and solid. In egg‚ when an egg is soft-boiled‚ the yolk is a thick liquid. The yolk has the property of viscosity. In the question‚ consistency also means viscosity. Egg White There are four parts in an egg white. The innermost layer of the thick white is called
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proportional to resistance. Recall that resistance is a measure of the degree to which the blood vessel hinders or resists the flow of blood. The main factors governing resistance are 1) blood vessel radius‚ 2) blood vessel length‚ and 3) blood viscosity. Radius. The smaller the blood vessel radius‚ the greater the resistance‚ due to
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with your prediction? ___ ___ Activity 2 Studying the Effect of Blood Viscosity on Blood Flow Rate 1. Describe the components in the blood that affect viscosity. ___ ___ 2. Explain the effect that the viscosity change had on flow rate. How well did the results compare with your prediction? ___ ___ 3. Describe the graph of flow versus viscosity. ___ __ 4. Discuss the effect that polycythemia would have on viscosity and on blood flow. ___ ___ ___ Activity 3 Studying the Effect of Blood
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that the temperature your hand is below 34.6 degrees Celsius‚ liquid diethyl ether should remain a liquid if dropped on your hand. 22) Vapor pressure data for octane C8H18 38.6 kJ/mol‚ normal boiling point 128® C 26) What factors affect the viscosity of a substance? Temperature‚ size of the molecule‚ polarity‚ and the amount of substance present affect
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Abstract The researchers are trying to figure out the effects of sedimentation‚ activated carbon‚ and decantation and boiling on purifying used coconut‚ palm and vegetable oil. The researcher’s experiment resulted to the change of appearance‚ odour and viscosity of each type of oil. The now purified cooking oil is faster to heat which makes cooking easier‚ faster and more efficient. The purified oil is quite beneficial however it does not take in as much taste as the unpurified ones. Overall the experiment
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and optimized their operating parameters like reaction temperature‚ quantity of alcohol and the catalyst requirement‚ stirring rate and time of esterification. In the second step‚ the physical properties such as density‚ flash point‚ kinematic viscosity‚ cloud point‚ and pour point were found out for the above vegetable oils and their methyl esters. The same characteristics study was also carried out for the diesel fuel for obtaining the baseline data for analysis. The values obtained from the
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homeostasis within the body. The previously completed experiments each had the objective of understanding how various factors may have an influence on blood flow rate. These factors include the effect of blood vessel radius‚ the effect of blood viscosity‚ as well as the effect of blood vessel length‚ and the effect of blood pressure. This better understanding of cardiovascular dynamics was achieved with PhysioEx 9.1. Hypothesis: Hypothesis- Activity 1: Studying the Effect of Blood Vessel Radius
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content of fibre‚ major elemental ions and other useful minerals. GCMS and XRF studies on the gum also revealed that the gum has several industrially useful minerals. The viscosity of the gum is found to be significantly affected by concentration‚ temperature‚ pH and concentration of electrolyte. Calculated value of intrinsic viscosity from Kraemer and Huggins plots were 4.67 to 8.57 dl/g while those obtained from Tanglertpaibul
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opaque HCl – liquid‚ transparent‚ colourless‚ low viscosity‚ odourless Test tube felt warm bubbles 2 Burning splint placed near mouth of test tube Mg ribbon disappearing Liquid is still colourless and clear Bubbles still rising through liquid. “pop” sound when burning splint placed near mouth of test tube 3 Copper (II) sulfate (CuSO4) added to water CuSO4 – solid‚ blue‚ powder‚ odourless‚ opaque Water – liquid‚ colourless‚ transparent‚ low viscosity‚ odourless CuSO4 dissolved in the water and created
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