ITC3009 Product Quality and Evaluation Student: Kong Ka Yu Kate ID: 11301265D Lesson 5 Fabric Properties Homework 1. A 2. A 3. A 4. E 5. List some important physical properties of the fabric. The properties of textile fabrics are important for the control of quality‚ as well as for end use determination. There are several physical properties of fabric which affecting the performance and aesthetic of fabric. The first one is fabric count‚ it influences thickness of the fabric
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Lab #1: Melting Points of Organic Compounds Report Form May 15‚ 2014 1. A “Melting Point Range” refers to the range of temperature at which a solid melts into its liquid state. 2. Pure compounds have narrow or ‘sharp’ melting point ranges‚ 1°C or less if the compound is very pure. A less pure compound exhibits a broader melting point range‚ between 3°C to 10°C as well as a depressed or lower range. 3. Crushing the sample allows for greater surface area-to-volume ratio of the powder‚ this
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I used to believe the best way to avoid failure was to quit. Giving up before falling short meant never having to worry about losing or appearing incompetent. By insisting it was not worth my time to try‚ I could dissociate from my failures and blame them on my lack of interest or the activity’s low level of importance. This mindset went unchallenged throughout elementary and middle school when many of my chosen pastimes required minimal skill. It was not until high school that I began to feel
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I am the most amazing person on earth. Do you know why I am so great? I am almost godly because of my great skill of tetherball. I hit the ball so hard that the post will fall over. Sometimes my arms power is so great that the string snaps. After snapping the ball would travel 300 feet before landing so the crowd members have a special spot called a splash zone. It was made just for me! The only thing that can compare to my power is the gods themselves! Maybe even my power is beyond this world
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Option A: Observation: During the winter‚ you spread salt daily on your driveway to melt the snow. In the springtime‚ when the lawn begins to grow‚ you notice that there is no grass growing for about 3 inches from the driveway. Furthermore‚ the grass seems to be growing more slowly up to about 1 foot from the driveway. Question: Might grass growth be inhibited by salt? My hypothesis is that the grass growth is being inhibited by salt. An average winter season last approximately five or
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Key Scenes and Techniques: In the scene where Sandy tells Justin of Tessa’s death Sandy is shown in strong shadow and Justin is well lit and appears in a sunny patch‚ watering his plants. This creates a sense of foreboding and makes Justin seem like the good guy or hero of the piece. Dinner Party/ Drinks with Sir Bernard Pellegrin and Dr Joshua Ngaba‚ Kenya Health Ministry Pellegrin - “You’ve met Dr. Ngaba‚ have you?” Bluhm - “Yes‚ at the opening of a new state-of-the-art clinic...without
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Gravimetric Analysis: The Determination of Phosphorus in Plant Food Gravimetric analysis is a quantitative (i.e. how much?) method of classical analysis. The element to be determined is isolated in a solid compound of known identity and definite composition. The mass of the element that was present in the original sample can be determined from the mass of this compound. Plant foods contain three essential nutrients that are not readily available from soils. These are soluble compounds
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Introduction and Background A multi-division corporation had a small plastic piece fail in one of its specialty machines. The maintenance department has been asked to replace the part. However‚ the original manufacturer‚ Kaufmann Ltd.‚ has gone out of business‚ and specifications for the part are unavailable. The purpose of this experiment‚ performed by Ryan Nelson‚ Peter Glascor‚ Eric Flowr was to determine the identity of the unknown polymer by comparing its properties to properties of other
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using graduated cylinder to obtain volume. Density 4‚ 5 & 6 calculated by using volumetric pipette to obtain volume. Density 7‚ 8 & 9 calculated by using burette to obtain volume. All experimental values obtained have been included in this determination. Average density calculated numerically: Average density = sum of all densities divided by total number of densities measured Average density = (density 1 + density 2 + density 3 + density 4 + density 5 + density 6 + density 7 + density 8
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Salt Water or Fresh Water‚ Which Would You Prefer? Many people wonder‚ what big differences are between salt water and fresh water? Is it just water with salt versus water without salt? Those are some common questions people have. Most people ask about the differences‚ but they forget about the similarities of salt water and fresh water‚ as well. Did you know that Salt water and fresh water have very different plant and animal life? There are also a few complex fish that can live in both
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