expected‚ I found that it boiling point was 60C but in my experiment it was 30 C it’s the double of what it should be. Most of the sample like methanol and ethanol was pretty clos to the result that I found on internet. The trial that I did was Butanol again with the hot plates and it took of course much longer to boil and it started to boil before 105 °C like at 103 °C and I didn’t expect that happen maybe because of the boiling water it accelerated the boiling point. I don’t consider my results
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endorsed by University of Cambridge International Examinations Physics for Cambridge IGCSE Complete seCond edition Teacher’s Resource Kit Ian Collins 2 PRACTICAL Name: 2.2 Acceleration due to gravity using a ticker tape timer Aim: To determine a value for the acceleration due to gravity‚ g. Equipment: n ticker tape timer n ticker tape n pulley mass n string n adhesive tape n 30 cm rule n scissors n glue n Introduction As an object falls freely it will accelerate towards the centre
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The ghost says that Claudius has murdered him and he needs his son to avenge him. This is the turning point for Hamlet as a character‚ it’s as if a fire has been set under him. We see this after the meeting when Hamlet says “from the table of my memory I’ll wipe away all trivial fond records‚ all saws of books‚ all forms‚ all pressures past‚ that youth and
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of the events that happen battles during World War 2‚ how the war ended and some major attacks. These events happen during the 1940’s in different parts of the world. They are consider major events during the war and also became important turning points for the U.S. during the war. The first primary source is The Battle of Midway and it happened in 1942. During this time the perceptions of the Japanese military was demolished by the Doolittle raid. They thought that their homeland was immune from
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the Northern wars‚ and Bastion point. TOPIC ONE Bastion point was arguably one of the most symbolic protests of Maori land rights. Tribe Ngati Whatua had their land stripped from them in many occasions‚ including one of their sacred fisheries in Okahu bay being used as a major sewage outlet in Auckland. In the 1970’s the British crown began to plan a housing development‚ using the Ngati Whatua’s ‘borrowed’ land. This historic piece of land is known as bastion point. A major outburst from nearby
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People can impact the world with one tiny decision‚ which can change everyone entirely. Turning points are life-shifting events that cause lives to move in another direction. Turning points can also change history and the people surrounding them. This is explained in the article‚ “The Father of Chinese Aviation” by Rebecca Maskel‚ the memoir by Melba Pattillo Beals‚ Warriors Don’t Cry‚ and the autobiography‚ I Never Had it Made‚ by Jackie Robinson. These people experience a life-changing moment
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Tragedy was a very controversial issue in literature until recent years. Recent figures in literature have set a clear definition for tragedy. Author Miller is one of these figures. Plays and novels have distinguished the definition of tragedy. According to the Merriam-Webster Dictionary tragedy is a serious piece of literature typically describing a conflict between the protagonist and a superior force and having a sorrowful or disastrous conclusion that excites pity or terror. Miller’s explains
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Think Paper # 2 As a high school teacher I have to be a facilitator-guide and a sage who imparts knowledge. I believe that teaching and learning are creative and very social. Based on my understanding‚ in order for some students to become productive learners; teachers should understand what is occurring inside students minds. As well‚ as what methods will help retain and retrieved that knowledge. Cognitive principles relates to how information is process in the mind (referred to Atkinson-Shiffrin
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“The Tipping Point: How Little Things Can Make a Big Difference” by: Malcolm Gladwell A Summary: The Tipping Point presents us mainly with three rules or characteristics of “the tipping point” or an epidemic‚ and these are: 1. The Law of the Few 2. The Stickiness Factor 3. The Power of Context The Law of the Few There are three kinds of “the few”‚ namely: Connectors‚ Mavens and the Salesmen. The Connectors are the kinds of people who know lots of people‚ and are able to get a message
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Hypothesis: I think that in this experiment the results of the boiling point of each sample is going be slighly different from what I found on Internet. aim: my aim is to look at what temperature and how long the following alcohol (methanol‚ I-butanol‚ Ethanol and Hexane) reach their boiling point and comparing the results that I found on internet and mine. Materials: Alcohol: Ethanol‚ I-Butanol‚ Ethanol and Hexane Four Test tubes (boiling tube) Test tubes holder Data logger Hot plates Bunsen
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