My lab results were similar to my hypothesis. My hypothesis was that the densest object would be the rubber stopper. In the lab results the densest object was the penny and the rubber stopper was second. My hypothesis was switched. My hypothesis was correct when I stated that the macaroni was the third densest object. My hypothesis was also correct for the dice‚ but the bead and the dice share the same density. So they are both the fourth densest item. I was wrong with my hypothesis when I placed
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You should spend about 20 minutes on this task. You and your family are living in rented accommodation in an English speaking country. You are not satisfied with the condition of some of the furniture. Write a letter to the landlord. In your letter • • • introduce yourself explain what is wrong with the furniture say what action you would like the landlord to take Write at least 150 words. You do NOT need to write and addresses. Begin your letter as follows: Dear ..........‚ © IELTS Exam Preparation 2007
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BIURET FOOD TEST FOR PROTEINS molecules consisting of one or more chains of amino acids.Proteins are complex molecules that react differently to many compounds but are also fragile and cannot withstand high temperatures or strong acids and bases without degrading. The Biuret Method‚ or biuret test‚ is used to detect the presence of peptide bonds. It has this name because it reacts positively to the biuret molecule’s peptide bonds. Correctly evaluating the number of peptide bonds is a step towards
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World War I - Results The First World War “ended” in 1918 in November‚ when the Treaty of Versailles was signed to create an armistice. Though this treaty became active on that day for Western Europe‚ this treaty did not take effect in Eastern Europe until up to mid-1920s. Political‚ cultural‚ and social order was changed immensely in Europe‚ Asia‚ and Africa‚ even countries not directly in the war. As a result of the damages from the war‚ many new countries were formed. Also‚ millions of people
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FOUNDATION OF MEDICAL SCIENCE BIOLOGY-FGS0044 LAB REPORT 3.1 : CARBOHYDRATE DETECTION TEST LAB REPORT 3.2 : PROTEIN DETECTION TEST LAB REPORT 3.3 : LIPID DETECTION TEST GROUP MEMBERS : CONTENTS NO. | TITLE | PAGE | 1 | INTRODUCTION | 3 | 2 | LAB 3.1 : CARBOHYDRATES DETECTION TEST | 5 | 3 | LAB 3.2 : PROTEINS DETECTION TEST | 8 | 4 | LAB 3.3 : LIPIDS DETECTION TEST | 12 | 5 | REFERENCES | 14 | INTRODUCTION Carbohydrates (saccharides) are molecules consist of carbon
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Each element emits a unique color light. The purpose of this experiment was to observe these unique colors and calculate their energy. In order to observe this‚ we placed the physical elements in a 24 well plate‚ dipped wet q-tips into the wells to gather the element‚ and put it over the bunsen burner to observe the flame emitted. While observing the different flames‚ we saw that different elements did indeed emit unique flame colors. Colors such as red‚ violet‚ and turquoise were emitted. All of
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Yield Data The reaction of 0.139 grams of trans-cinnamic acid‚ 0.8 mL of glacial acetic acid‚ and 1.0 mL of 1.0 M of Bromine in acetic acid was recrystallized to form a solid‚ clear‚ crystal- like product. The melting was taken from the recrystallized product to determine what had been obtained. The melting point was found to be 130.5°C-133.7°C. Concluding that the product formed from the addition of bromine was a mixture of the erythro-2‚ 3-dibromo-3-phenylpropanoic acid‚ which has a known melting
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system ( was / was not ) the most important cause‚ (State out your standpoint clearly) so the First World War primarily ( was / was not ) a result of the Alliance System. Main body I (Alliance system): Background of the system The alliance system was first formed by Bismarck‚ the Chancellor of Germany. He formed it since he would like to use it to prevent the revenge of France after her defeat in the Franco-Prussian War in 1870. As a result‚ Germany formed the Triple Alliance with Austria-Hungary
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problems‚ and learn from your discoveries and experiences. | | | Student Answer: | | Personal function | | | | Interactional function | | | | Ritual function | | | | Heuristic function | | Instructor Explanation: | The answer can be found in Section 4.2 of Making Connections. | | | | Points Received: | 1 of 1 | | Comments: | | | | 2. | Question : | One reason language is so powerful is that it is the means by which you construct your reality. | |
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The Chinvat Bridge is found in the eschatology of: Answer Selected Answer: d. Zoroastrianism Correct Answer: d. Zoroastrianism Response Feedback: Correct! Question 2 2 out of 2 points It is the abode of the dead according to the Hebrew Bible: Answer Selected Answer: b. Sheol Correct Answer: b. Sheol Response Feedback: Right! Question 3 2 out of 2 points In Christian eschatology‚ the following term refers to the
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