SCB 12204 THERMAL SCIENCE LAB REPORT EXPERIMENT 5 Objective: To study the relationship between pressure and temperature of vaporization of water. Apparatus: 1. Stopwatch Picture 1 : stopwatch 2. Vapor pressure machine Picture 2: Vapor pressure machine Procedures: Picture 3 :general start up and shut down procedure 1. The general start up was followed. (picture 3) 2. Make sure the entire valves were closed. 3. After that main switch
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Name: ______________________________________ Date: ____________ Properties of Water Lab Introduction: Water is a simple molecule‚ yet itʼs most vital to all living things. It has the highest specific heat of everyday substances. Unique properties of water enable it to carry out functions that no other substances can. In a neutral aqueous solution‚ five molecules of water are bonded together by weak hydrogen bonds. Furthermore‚ due to the electronegativity of oxygen‚ water is a polar molecule. Due
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Physical and Chemical Properties Chem 107 6-4-2013 A pure substance or chemical substance is a material that is homogeneous. It has consistent properties throughout the sample.” Pure substances can be described by both physical and chemical properties”. Physical properties can include‚ color‚ odor‚ melting point‚ boiling point‚ and solubility in various solvents‚ etc. The observation of these physical properties does not involve any chemical change in the substance‚ it is still the same
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When performing this experiment make sure all materials are present this includes: Blood Pressure Probe‚ a Sphygmomanometer‚ computer with Logger Pro software‚ Stethoscope‚ Logger Pro cables‚ and a timer if you so chose. Using the Blood Pressure Probes‚ Logger Pro cable‚ and the software you are ready to begin the experiment. Have a scary video pulled up from youtube that is within the time limit of 0-120 seconds. It would be wise to have the video around 60 seconds because that is the time frame
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Opinions and Social Pressure In “Opinions and Social Pressure “(Solomon E. Asch)‚ author shows that: Group pressure can Influence an Individual to deny the evidence of their own senses. The author supports the main Idea ‚ by using experimental studies with individuals and showing that when put in group settings and asked to answer questions‚ which make their answers the minority answer. In the first study seven to nine college students gathered for a “psychological experiment”. The
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Pressures Students Face Imagine sitting in a classroom full of college students. They are from all walks of life. What could possibly be going on in the heads of those students? For instance could it be about the girl or boy that they have a crush on? Maybe they are wondering what they will do after school today? No‚ most of these students are working jobs to pay bills and tuition for the college they are attending. Also trying to maintain a good grade average which has to be a C or higher. These
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warehouse of the thing sold‚ and the contract is for goods.” 2. Shantabai v. State of Bombay – AIR 1958 SC 532 This case was a landmark case that laid down the test to determine when timber trees are standing timber and when they are immovable property. In this case‚ the petitioner filed a writ petition under Article 32 of the Constitution of India claiming that her fundamental right to cut and collect timber in the forest in question has been infringed. The
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13/08/2012 Topic 3 Property‚ Plant & Equipment The nature of PP&E • AASB 116 defines property‚ plant & equipment (PP&E) as: • tangible items • with a specific use within the entity • that are expected to be used during more than one period AASB 116 specifically excludes assets held for re-sale PP&E is normally divided into classes. Common classes include land‚ buildings‚ machinery‚ motor vehicles. • • 1 13/08/2012 Initial recognition of PP&E • Cost of an item is recognised as
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influence of peer pressure Peer pressure is followed by a negative connotation as negative influence. Most people think of peer pressure as influence to do negative things like smoking‚ taking illicit drugs‚ drinking alcohol‚ having promiscuous sex‚ engaging in criminal behavior‚ involvement in violence‚ joining gangs‚ and so on. However‚ there is always that dual perspective of negatives and positives towards the subject. When you glance at the positive affirmations of peer pressure such as influencing
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In the passage‚ “Opinions and Social Pressure‚” social psychologist Solomon Asch conducted a study to discover the influences that a majority may have on an individual. Asch discovered a vast amount of people conformed under group pressure‚ and discovered that others may also go against the unanimous majority. Asch wanted to find how group pressure effected individuals and wanted to discover the reach on which social forces played on people’s decisions. One hundred and twenty three male college
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