1. INTRODUCTION From civil engineering view, Soil is the medium through which the structural loads are transferred safely and efficiently. Soil should be consistent enough to satisfy the requirements even under inevitable circumstances like earthquake, bomb reactions etc. It is necessary to incorporate the seismic …
University of Salahaddin – Hawler Education College Physics Dept. Shaqlawa Name of experiment The velocity of sound by means of resonance tube closed at one end. No. experiment: 5 Name: Goran Kamaran A. razaq Stage: 1st Class Group: C Date: 12/12/2013 Apparatuses:- This lab utilizes …
They say that prostitution is perhaps the oldest profession in the world. Ancient books, including the Bible, provide account of different activities pertaining to prostitutes. (more…)
ABSTRACT Airfoil is the main part of the airplane which contributes the lift required by the airplane to fly in the air. By varying the wing’s area and the angle of attack, different lift can be created and can be used to fly the airplane. …
DEFINITION OF HEAT TRANSFER| Heat transfer is energy in transit due to temperature difference . Whenever there exists a temperature difference in a medium or between media, heat transfer must occur. The basic requirement for heat transfer is the presence of temperature difference . There …
Title: Finding the Ratio of Mole of Reactants in a Chemical Reaction Purpose of Lab: To find the coefficients of two chemical reactants that appears in a balanced chemical equation using the continuous variations method. Pre Lab Questions: 2AgNO3(aq) + K2CrO4(aq) > 2KNO3(aq) + Ag2CrO4(s) …
1.1 Overview A slope is a ground surface that inclines either may be natural or man-made. Each slope has its own soil characteristics and geometric features, in order to resist gravity or collapse. Soil mass will move slowly or suddenly without any signage downward and …
Air Masses and Fronts Air masses is every where around us, it creates pressure around our body and keeps us from floating. Air mass is the pressure in the gravity that also has to the temperature in the atmosphere to create different pressure that effects …
Abstract LDPE and HDPE were processed by extrusion, injection molding, and sheet extrusion. Their mechanical properties such as tensile strength and percent elongation were measured by tensile test and analyzed statistically (Table 2). During the extrusion process, both polymers underwent die swelling. The water cooled …
Abstraction This paper describes the Matlab and simulink converts into actuality of the DC motor velocity control methods, viz. field opposition, armature opposition control methods and armature electromotive force, and feedback control system for DC motor thrusts and this paper describes mathematical modeling, simulation of …
Levitating Trains The Maglev trains “A train is a connected series of rail vehicles propelled along a track to transport cargo or passengers. ” -Wikipedia Trains now days are most commonly used for the transport of passengers across long distances, they are fast enough to …
Introduction Living organisms have been classified by humans according to several different characteristics, one of them being the manner in which they obtain nutritive organic molecules (1), in other words, their food. Plants are denominated as autotrophs, organisms that can produce their own food from …
ABSTRACT On the past two weeks, I have done an experiment on hydrostatics, or is also known as fluid statics (fluid at rest) within the fluid mechanics field of study. This condition explains that in a stable condition, the fluid is at rest. The use …
Tutorial 1: Atomic Structure and Bonding in Solids 1. (a)Cite the difference between atomic mass and atomic weight. (b)Silicon has three naturally-occurring isotopes as shown in the table below. On the basis of this data, confirm that the average atomic weight of Si is 28. …
Experiment In this experiment a high vacuum sublimation was performed to determine the vapor pressure and finally the enthalpy of sublimation of Vanillin and o-Vanillin. AKnudsen cell with sample was weighed 10 times maybe just say weighed by difference, they don’t usually like it when …
Reactions Main Reaction: Not a chemical reaction but a physical reaction. Urea in solid mixed with water melts when heated. Then through filtration and drying, the liquid mixture yields the pure Urea. This is the same main reaction for Cinnamic Acid, mixtures, and the unknown …
In physics, the charge of a volume is commonly described by a quantity called the charge density or the charge distribution. When the electric field that arises from the charge distribution exhibits a volumetric symmetry, a handy relationship known as Gauss’s Law may be used …
Separation of cream from full cream milk using the Disc- Bowl Centrifuge. Introduction:- Cream is usually a dairy product containing high fat percent, which can be seen floating on the top before the homogenization process. When the milk is unhomogenized, overtime, the fat lighter in …
Report Title: Zara: IT for Fashion Executive Summary: Zara is a fashion company founded by Amancio Ortega in Spain in 1975. It is part of Inditex holding company, a large fashion retail chain that operates five other clothing brands. Since its inception, Zara has been …
What is an ionic bond? Typically an ionic bond occurs between one metal and one non-metal ion. One atom borrows one or more electrons from another atom. An ionic bond is a type of chemical bond that occurs when one atom loses an electron to …
Our ability to engage in abstraction is, indubitably, a unique gift endowed to our human cognition. And the reason for such a telling contention is near to being self-evident: i. e. , only human persons have the ability to see through otherwise distinct and separate …
Raman scattering or the Raman effect is the inelastic scattering of a photon. It was discovered by Sir Chandrasekhara Venkata Raman and Kariamanickam Srinivasa Krishnan in liquids,[1] and by Grigory Landsberg and Leonid Mandelstam in crystals. When light is scattered from an atom or molecule, …
TM Water Is Essential To Life Term paper Water is Essential to Life Water is Essential for Life Water is the most important substance in our evolution and our daily lives. Without water, life as we know it would not have been possible. … Water …
Chapter 4 Fluid Kinematics Solutions Manual for Fluid Mechanics: Fundamentals and Applications by Cengel & Cimbala CHAPTER 4 FLUID KINEMATICS PROPRIETARY AND CONFIDENTIAL This Manual is the proprietary property of The McGraw-Hill Companies, Inc. (“McGraw-Hill”) and protected by copyright and other state and federal laws. …
Nuclear power stations work in fossil fuel-burning stations, except that a “chain reaction” inside a nuclear reactor makes the heat instead.The reactor uses Uranium rods as fuel, and the heat is generated by nuclear fission: neutrons smash into the nucleus of the uranium atoms, which …
There are three main factors that control solubility of a solute. Temperature Nature of solute or solvent Pressure Effect Of Temperature Generally in many cases solubility increases with the rise in temperature and decreases with the fall of temperature but it is not necessary in …
Materials and Equipment Aluminum foil square (around 6cm on a side) 125 mL flask Barometer 3 mL of unknown liquid 200 mL graduated cylinder 600 mL beaker Pin Balance (0. 002g) Bunsen Burner setup Rubber band Thermometer Ceramic center wire gauze Procedure A 125 mL …
We have worked with hot plates and thermometers in other labs before, so we know how to be safe. I wonder what a graph of the changing temperatures over time between the phases would look like. Hypothesis Based on prior learning, I predict that the …
Chaos/complexity theory can contribute in bringing about self-organisation in the midst of change, turbulence, fluxed environment both inside and outside the modern-day organisation. Loose, disorganised systems can spontaneously acquire organisation, just as a shapeless liquid mass can, upon cooling, solidify into an exquisite crystal. Complexity …
Blackbody Radiation Lab 11 Go to http://phet. colorado. edu/simulations/sims. php? sim=Blackbody_Spectrum and click on Run Now. 1) In this lab, you will use the Blackbody Spectrum Simulation to investigate how the spectrum of electromagnetic radiation emitted by objects is affected by the object’s temperature. In …
Magnitude
In physics, magnitude is described in simple words as 'distance or quantity'. It shows the direction or size that is absolute or relative in which an object moves in the sense of motion. It is used to describe the size or extent of something. Generally, in physics, magnitude relates to distance or quantity.
Equilibrium
equilibrium, in physics, the condition of a system when neither its state of motion nor its internal energy state tends to change with time.
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