------------------------------------------------- ASSIGNMENT 1 1. A rigid tank with a volume of 1.8 m3 contains 15 kg of saturated liquid vapor mixture of water at 90oC. Now the water is slowly heated. Determine the temperature at which the liquid in the tank is completely vaporized. Also‚ show the process on a T-v diagram with respect to saturation lines. (5 marks) 2. A 0.5 m3 vessel contains 10 kg of refrigerant-134a at -20oC. Determine (a) the pressure‚ (b) the total internal energy
Free Gas Temperature Pressure
Compaction is the process of densification of soil by reducing air voids.The degree of compaction of a given soil is measured in terms of its dry density.The dry density is maximum at the optimum water content.A curve is drawn between the water content and the dry density to obtain the maximum dry density and the optimum water content. Dry density = Where : M = total mass of the soil V = volume of soil
Premium Density Water Bulk density
Crash Course in Density Jonathan Cerreta Chemistry As flight 143‚ a twin engine 767‚ was passing over Red Lake on its was to Edmonton‚ Canada‚ the left front fuel pump warning light went on. There were a few possibilities for this to happen‚ such as the fuel pump failing‚ a fuel line clogging‚ or a empty fuel tank. The former two were easily dealt with‚ since the plane could fly without one fuel pump. However‚ the last possibility was horrifying. After a few minutes‚ the second fuel pump
Premium Kilogram Metric system United States customary units
Smoothed Particle Hydrodynamics (SPH) model. In our method‚ incompressibility is enforced by using a predictioncorrection scheme to determine the particle pressures. For this‚ the information about density fluctuations is actively propagated through the fluid and pressure values are updated until the targeted density is satisfied. With this approach‚ we avoid the computational expenses of solving a pressure Poisson equation‚ while still being able to use large time steps in the simulation. The achieved results
Premium Density Particle physics Physical quantities
Experiment #1: Mass‚ Volume and Density Performed: 2/2/11 Turned in: 2/9/11 The purpose of this experiment is to verify the independence of X and Y motion for a projection. We watch the professor perform this experiment. The equipment used in this experiment was a projectile launcher (ME-6800)‚ a drop shoot accessory (ME-9859)‚ one photogate (ME-9204A)‚ white paper‚ carbon paper‚ two time-of-flight timing pad (ME-6810)‚ two balls (ball 1 and ball 2)‚ and an interface computer. Ball 1 is dropped
Premium Test method Mass Force
[pic] Master of Science Degree in Industrial and Environmental Chemistry Part I Examination Academic Year 2007/2008 – January 2009 INEC 54062– Soil Chemistry and Terrestrial Pollution Number of Questions: Four (04) Number of pages: Four (04) Time : 02 hrs Answer all questions ___________________________________________________________________________ (01) Answer
Premium Bulk density Water purification Density
basis is that the small balls fill in the gaps between big ones to fully improve the bulk density of the steel ball. On one hand‚ it can improve the impact force and times of the first chamber. On the other hand‚ high packing density can make materials to be grinded well. In two-level gradation‚ the big ball is mainly used to grind and impact materials. The small ones are used to fill gap between the bulk density‚ to improve the grinding body‚ to control the flow of materials‚ and to increase the
Premium Bulk density Density Material
MATERIALS AND METHODS Study Site The assessment of mangrove forest ecosystem was carried out in Butig Island‚ Salcedo‚ Eastern Samar from February – April 2014. Butig Is. is located at 11° _________N; 125° ______ E. Geographical coordinates of the study site were determined using the GARMIN GPS unit‚ and was plotted in Manifold. The map of the study site is shown in Figure 1. Figure 1. Map of Butig Island showing the seven plots Field Sampling Physico-Chemical Parameters The physico-chemical
Premium Mangrove Density Root
Introduction In this lab‚ the density of 20 glass beads were determined using two different methods and the results were compared to see how close the values were to each other. In first method the volume of each individual bead was measured using the diameter of each bead‚ along with the mass. In the second method the beads we treated as a whole unit. The total mass was measured and volume was measured based on the amount of water that was displaced in a graduated cylinder. Then‚ the beads
Premium Density Bulk density
has to be reduced it is essential that the representative nature of the sample be maintained. Suitable methods for sample division are by coning and quartering or by the use of sample divider. 2. TESTING FOR LOOSE BULK DENSITY 2.1 Introduction The loose bulk density‚
Premium Density Particle size distribution Construction aggregate