technology. Some of the topics I chose for my paper was how chemistry helps with technology by helping with Forsenic Science‚ Crime Scene Investigations‚ the wiring of bombs‚ fireworks and guns preventing premature detonatations‚ and Engineering. Chemistry deals with technology and sciences since technology is used to make experiments. Another example of everyday use is the computer that helps you in your research and communications. Forensic science techniques uses the chemistry of print to trace
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a 1. a. Percentage Change in Quantity = (12‚000 – 8‚000)/8‚000 = 0.5 x 100% = 50% Percentage change in price = ($150 - $120) / $120 = 0.25 x 100% = 25% Price elasticity = 50% / 25% = 2% b. Elastic‚ because when the price rises the quantity goes down‚ and also when the price goes down the quantity goes up. 2. a. P1 E1 Q1 b. P2 E2 P1 E1 Q1 Q2
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Experiment title: Le Chatelier’s Principle Date conducted: 2/9/2012 Experiment purpose: To determine the effect of a change on a system at equilibrium and to correlate the observed responses with Le Chatelier’s principle. Experiment Chemical list: Student Provided 1 Tap water 1 Toothpicks 1 Distilled water 1 Crushed ice 2 Coffee spoons 1 Rubber bands 2 Beaker‚ 50 mL‚ plastic 1 Magnifier‚ dual 1 Pencil‚ marking 1 Thermometer-in-cardboard-tube 1 Well-Plate-24 In the Experiment
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solving crimes. Those many breakthroughs have come in the forensic sciences and the technologies used to find and collect evidence from crime scenes. Fingerprint analysis and collection has come a very long way since the days of its birth. Fingerprints can be lifted from crime scenes today within seconds when it was almost impossible to in the past. Some other technological advances that have been facilitated in the field of forensic sciences are the use of chemical agents and laser technologies
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Dakota Crater Forensic Science II Unit 8 Quiz Game 1. This database collects and publishes crime data for the US. Answer: Uniform Crime Reporting 2. This database is maintained by the US Bureau of Alcohol‚ Tobacco‚ Firearms‚ and Explosives (ATF). Answer: National Integrated Ballistic 3. This system is used for individuals who are trying to purchase a firearm. Answer: Instant Criminal Background 4. This is the central database for crimerelated information. Answer: National Crime information center
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Forensic Science: Analytical Techniques Unit 6 Project Student: Steve Gregory Kaplan University CJ385-01 Professor: Al Luckas Forensic Chemistry and Trace Evidence Analysis Author S. Gregory October 31‚ 2011 Forensic scientists are governed by a process that is known as the scientific method. The scientific method adheres to strict guidelines which will ensure the careful and systematic collection‚ organization‚ and analysis of
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fingerprint ( my index finger and my middle finger)‚ with those prints i seen ridge edging and arches. 2. I did not have a partner so i cant compare fingerprints. 3. Police officers‚ crime scene investigators and others in the justice system rely on forensic science techniques to ensure that the right people are punished for law violations and to keep people safe. Fingerprints are starting players in the criminal offense and defense lineup. They are so important to criminalistics that justice officers still
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criminals and others who voluntarily gave their DNA. 4. What are complimentary base patterns? Why are they important? Adenine‚ thymine‚ cytosine‚ and guanine. They are important to the structure of the DNA 5. What is RFLP? What are some of the limitations of this technique? RFLP is a method used by molecular biologists in order to follow a sequence of DNA as it is passed on to other cells. Critical Thinking Questions 1. Why do you think DNA has had such an impact on forensic science? It has allowed
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As a child‚ my nose was constantly buried in a book. My parents often tell me that before I was even able to read‚ I could easily recite the stories my picture books depicted‚ word for word. Consistently reading years above my grade level‚ I was infatuated. My hunger for books seemed to never be fulfilled; the privilege of my very own library card when I turned eight years old only fed my addiction. The gift of the card signified the start of weekly visits to the library‚ all of which concluded with
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in forensics didn’t come from binge watching CSI Miami or admiring thrilling documentaries on crime and homicide. My obsession with fulfilling a career as a forensic scientist actually came from witnessing a man walk free of a crime everyone knew he committed. As the daughter and niece of several lawyers and police officers‚ I have the had plenty of opportunities to sit through numerous of criminal trials and one case in particular influenced my career decision. A man on trial for murder was acquitted
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