where they are the most important authority on what was found at the crime scene and what conclusions were drawn. Above all‚ the investigator must be able to decribe clearly what the evidence means and why some conclusions seem compelling based on investigation. By the way‚ crime scene investigators must be familiar with state‚ national‚ and relevent with case law to put the evidence in context
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David Kennedy Film Philosophy DC 227 Midterm Paper 5/2/14 A Philosophic Investigation of Personal Identity Life has never been straightforward. It is often elusive‚ and the brief time that we have to learn all we can about it is not sufficient. One of the greatest philosophical challenges that each of us may come across‚ is the true meaning of personal identity. What makes us who we are? How can we understand if our personal identity is evolving over time or constantly staying the same. Philosophers
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Chemestry Lab Rates of Reaction (Picture from: http://sciencespot.net/Pages/kdzchem.html) The rate of reaction is how fast or slow a reaction is completed. This is important for factories and chemists all over the world. What happenes during a reaction is atoms or molecules that collide and form new molecules. You can affect this rate of reaction with: temperature of reactants or suroundings‚ surface area of reactants‚ if there is a catalyst present‚ but in theis lab the concentration was changed
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A2- History coursework- investigation To what extent did Hitler rely on coercion in maintaining power in Germany after 1933? Hitler dictatorship of Germany lasted over a period of eleven years; an impressive achievement considering the reign of previous leaders in the years prior to him. Hitler’s ambitions were clear. He wanted to “end the cancer of democracy and to install the tightest authoritarian state leadership.”1 Hitler wanted everything under his control and in order for this to happen he
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GAC013: Assessment Event 1: Scientific Investigation and Report Do Males and Females Have Different Abilities When Estimating Size Student’s name: Liu Enpei Student ID #: XJTU27617 Teacher: River Cao Due date: 13 February 2013 Word Count: 916 Table of Contents Abstract The key point for introduction part is indicate the purpose of this report and outline background knowledge for estimating size‚ and provide thesis statement. The research methodology part is described
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Investigation of the effect of light intensity Equipment: * Data loga * Light sensor * Bulb * Metre ruler X3 Variables: Independent variable – distance of the light sensor from the light source (m) Dependant variable – intensity of light (lux) Control | Why it needs to be controlled? | How will you control it? | Bulb | There are different watts in different bulbs | Use the same bulb‚ but if your one does break half way through the experiment you can use another bulb with the
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Investigation of the rate of photosynthesis of pondweed. Research question: How does the concentration of sodium bicarbonate relate to the amount of oxygen produced by Elodea (Canadian pond weed) in the process of photosynthesis? Hypothesis: If there is an increase in concentration of sodium bicarbonate the amount of oxygen produced will increase because the sodium bicarbonate concentration will increase the carbon dioxide levels. Independent variable- Concentrations of sodium bicarbonate (8%
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Mayceemae M. Barnuevo CHEM 17.1 13L Group 1 February 7‚ 2014 February 19‚ 2014 Exercise 12 SOME INVESTIGATIONS ON THE CORROSION OF IRON I. Introduction Metals undergo natural destruction that allows a spontaneous deteriorating reaction where they return to their original state from where they are obtained upon contact with the surrounding‚ particularly when reacted to oxygen. Such phenomenon is known as corrosion (Zumdahl‚ 1998). This leads the surface of the materials to rust in due time. Usually
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History 10 Diploma Prep: Historical Investigation - Essay Karl Marx and his developed theory of Marxism played a vital role in influencing Lenin’s efforts to overthrow the Provisional Government eventually leading to the Russian Revolution of 1917. “A spectre is haunting Europe - the spectre of Communism.”1‚ the opening sentence to The Communist
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Free Fall Methods Investigation Aim I am going to use three different methods in which I will find the value of gravity (g). Then I am going to compare all three methods to see which is the best. The three experiments will be - Pendulum - Spring - Electronic timer Background Research Free fall Is motion with no acceleration other than that provided by gravity‚ and no deceleration other than that caused by the aerodynamic drag of the object (hence the term also applies for moving
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