Chapter Objectives Understand how to measure the stress and strain through experiments Correlate the behavior of some engineering materials to the stress-strain diagram. Copyright © 2011 Pearson Education South Asia Pte Ltd In-class Activities 1. 2. 3. 4. 5. 6. 7. Reading Quiz Applications Stress-Strain diagram Strength parameters Poisson’s ratio Shear Stress-strain diagram Concept Quiz Copyright © 2011 Pearson Education South Asia Pte Ltd TENSION AND COMPRESSION TEST Copyright
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3.4.1 Study: Buoyant Force and Archimedes’ Principle Physical Science (S2541215) Study SheetStudy Sheet Claire Hasenoehrl Date: ____________ Use the spaces below to take notes on the key concepts presented in this study. Main idea: Buoyancy of an object is determined by properties of the object as well as properties of the fluid surrounding it. density=mass/volume More dense at bottom The result of pressure exerted equally in all horizontal directions by water. Pressure at bottom greater than
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Coal Industry of pakistan SWOT ANALYSIS STRENGTHS Pakistan has a very large coal reserve base only Thar coal can be used to make 40‚000 MW of Electricity for the next 100 years. Regional powers like China are very much interested in the project and are willing to pour billions of dollars in these projects if the Govt. of Pakistan issues sovereign guarantee. Sector will essentially contribute to the wiping out of the difference in the electricity shortage. It would stabilise the economy
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Lesson Plan Name: Geometric Solids Content Area: Math Grade Level: Kindergarten Time Frame: 45 min Prior to this lesson the students had a lesson on attributes. The children defined and identified attributes in different two-dimensional shapes. MA Framework Standard: Geometry K.G Identify and describe shapes (squares‚ circles‚ triangles‚ rectangles‚ hexagons‚ cubes‚ cones‚ cylinders‚ and spheres). 2. Correctly name shapes regardless of their orientations or overall size. Identify
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THE CYCLE OF A RAINDROP All I feel is a burning sensation tingling through me. Glancing up through the blue waves‚ I can make out the hot sun‚ its rays beating down onto the seawater. I feel strange and very hot‚ and I wonder what is in store for me next. Water around me also becomes warm and before I know it something very strange happens… I’m going up! Yes‚ up into the air and out of the seawater. Slowly‚ I’m traveling upwards‚ towards the vast‚ cloudy sky above me. I glance around‚ hoping to
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Design of Machine Elements‚ July - Nov 2013 Design of Machine Elements‚ July - Nov 2013 ME3350 Narasimhan Swaminathan: n.swaminathan@iitm.ac.in Indian Institute of Technology Madras - Chennai 600 036 1/83 Design of Machine Elements‚ July - Nov 2013 Outline 2/83 Design of Machine Elements‚ July - Nov 2013 Failure of materials Outline I 1 2 Failure of materials Classification Failure of Materials Ductile materials Von-mises criterion Factor of safety in Von-mises
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Majed Al Dhwaihi Chem 151 Lab Prelab Assignment for week 3 Chemical Separation Procedure: Separating the sample: First place a small amount of the spinach provided in the mortar‚ just enough to cover its bottom; combined with the sand provided to break down the call walls. A 1:1 mixture of hexane and acetone was determined to best solvent for this extraction. Knowing this add one mL of the pure hexane and one mL of the pure acetone to the mortar. Grind the contents until the cell walls
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EXPERIMENT: Pressure drop over a bubble cap plate. AIM : This experiment is conducted in an experimental test ring in which the effect of the variation in vapor and liquid flow rates on the pressure drop across bubble cap plates is simulated using air and water to represent the vapor and liquid respectively. THEORY: In a pilot tube the relation between the gas velocity and pressure drop is Where‚ is the differential pressure as expressed in the head of the fluid flowing. Where‚ ’=level
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The Log of redesigned booklet Hung Hiu Man 11677694 Yeung Yu Yin 11677280 Ideology of redesigned booklet When it comes to redesign a booklet‚ we try to look for some other booklet to have a idea that can insert into the booklet. Since we think that booklet should be clear and neat for people to catch the information inside‚ so we comes up a initial idea that is turn to integrate the different intern experiences. Initial idea of our booklet We find out that category
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The Brain is said to be the center of the nervous system of the human being. Brain consists of four main structural divisions or lobes. They are: frontal‚ parietal‚ occipital and temporal. All lobes carry particular function and dysfunction of any can bring the person serious troubles.I will describe four lobes of the brain‚ as well as identify how these lobes relate to psychological functions. Frontal Lobes Frontal lobes are responsible for reasoning‚ planning‚ movements‚ emotions‚ parts of speech
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