Specific Heat of a Metal Post-Lab I. Purpose The purpose of this lab is to determine the specific heat of an unknown metal. II. Safety Wear goggles and lab apron at all times. Use caution when boiling water. Do not pick up hot beaker or hot metal with hands. Use tongs. III. Pre-Lab Questions 1. A 12.5 g metal is raised to 100C in boiling water. It is put into 82.8 g of water at 22.4C‚ and the water rises to 28.6C. Recalling that the specific heat of water is 4.18J/gC‚ use the equation above
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Heavy metal contamination occurs though all facets of life such as air‚ water‚ food‚ soil‚ and in everyday objects and occurrences. When heavy metals enter the air from factories emissions and smoke‚ it is exposed to the body‚ which mostly affect your skin and lungs such as Cadmium and Arsenic. Common water contaminates are Chromium and Thallium‚ Chromium can enter the water source usually through spills and leaks from power plants. Thallium like other metals occurs naturally in water but some areas
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Density of Metals Problem: How does the mass and volume help determine the density of known metal samples? Hypothesis: When comparing the density of Zn(zinc) and Cu(copper)‚ you will find that Copper is more dense than Zinc. You can test this out by using the density formula D=m/v. Materials: * 2 metals (options: zn‚ al‚ or cu) * 3 samples of each metal (small‚ medium‚ and large) * Scale/Balance * Calculator * Water * Graduated Cylinder Safety: * Be prepared for your
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addiction treatment‚ the next step is to find the right program. There are many detox centers available‚ so finding the right one is not always easy. Each detox center offers a unique environment and a variety of therapies. There are a few traits that these centers have in common. Finding the Right Detox Centers One of the first things to look for at detox centers is a proven track record. Patients should find a center that uses a methodology that helps patients remain clean. In addition‚ many patients
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Jonathon Edwards knew what he intended to be understood when writing his sermon "Sinners in the hands of an angry God." He makes the audience of the eighteenth century grasp onto their chairs and look away in fear of the sight or sound of hell. He wants to make sure the audience is aware of heaven and hell‚ so they may achieve the "right one." Edwards scares the audience to believe that God can do away with them at any second. He uses dramatic comparisons to show the wrath of God. To make
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An Equine Center has various small components that make up the overall design and layout. Studying different facilities enables our group to analyze what works well‚ and what can be excluded from our design concepts. The Victory Therapy Center in Roanoke‚ Texas is a prosperous center that gives unique approaches to therapy and has additional counseling sessions they offer with horses. Their goal is to “care for the physical‚ mental‚ and emotional needs of children‚ adults‚ Veterans… through the healing
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Heavy Metal Music on Aggression in College Students Heavy metal music has been a source of criticism ever since its` birth in the late nineteen eighties. Its` controversial lyrics and harsh sound have made it the target of much blame for psychological and behavioral problems in teenagers. Heavy metal music has also been a source of perpetual worry for parents whose children listen to the music. At the same time‚ the listeners and fans of heavy metal say that the music helps them deal with their
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Conformism in an aspect of our life which‚ although we don’t like to admit it‚ influences ourselves well as the opinions and traits of others as a social class. Intolerance and discrimination against difference is inherent in conformity‚ Tim Burton’s film ’Edward Scissorhands’ and the anonymously written poem ’About school’ explore these idea through means of techniques such as symbolism‚ repetition and motifs. Both the cinematic elements and poetic devices conveyed in these texts showcase an idea of conformity
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In "States" the author‚ Edward Said‚ discloses the story of his people‚ the Palestinians‚ in an epic to express to the world the disconcerting challenges endured by the struggling Palestinian culture. The underlying claim is that of which is fair for any people to aspire‚ the dream to be master in your own house. Thus translated into the ideals of nationalism: blood and belonging. Said uses a combination of both photographs and writing style to tell a story that is deeper than the plain text.
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the mood of this passage. The mood of this passage is persuasive angry admonitory which means it’s a warning for people. 2. Using specific examples‚ give one example of a metaphor‚ one example of a simile‚ and one example of an allusion that Edwards uses in this passage from the sermon to elicit this particular mood. a. Metaphor: A metaphor is a comparison of two unlike things without the use of like or as. For example: In the sermon the metaphor of loathsome insects describes sinners. The congregation’s
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