Discussion Questions 1. 2. What is a spectroscope and what is it used for? A spectroscope is a scientific instrument that is used to measure the intensity of the light at different wavelengths by calculating the amount of light energy that is being absorbed by the electrons at different wavelengths. 3. 4. 6. How might the difference in the brightness of spectral lines be explained? In other words‚ why are some lines in a spectra easier to see and appear brighter? Some lines in a spectra are easier
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Review Questions 1.What is a questioned document? Describe at least one example of something that might be a questioned document. A questioned document is any document with handwriting or typewriting that is in question as to its authenticity. Something that might be classified as a questioned document is passports or contracts or even wills. 2.What is an exemplar? What are the best types of exemplars? Exemplars are authentic samples that are compared with the questioned document. The best
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One of the oldest questions in history is why and how fast do things fall to the Earth? This was not far from Henry Cavendish’s goal. In 1798 Cavendish sought to find the density of the Earth which in turn can be used to calculate the weight of the world. His experiment however required him to calculate an undefined variable in Newton’s law of universal gravitation known as G or the gravitational constant. Cavendish through his experiment discovered that the Earth’s gravitational constant was 9.8
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criminals‚ providing closure for the victims’ families‚" Sorenson spokeswoman Cami Green said in a company press release. Sorenson provided DNA testing for at least half of the cases in the 10-episode series (not every case required testing)‚ but the lab will only be verbally acknowledged in two upcoming episodes‚ Green said in a phone interview. She does not know when those episodes will air‚ but people with the show have told her that they will give her a heads up on when the episodes do. Since none
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Forensic Ballistics Most of us will have heard the term ballistics at some time or other-more often than not when we have been watching fictionalized accounts of police work on television or in the cinema. When you think of forensics you may think of something like “The Forensic Files”‚ “NCIS”‚ or even “Law and Order”. Although‚ ballistics is a part of forensics first we will look at forensics itself and how it came about. After getting the basics about the foundation in forensics we will look at
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Exercise 5: Cardiovascular Dynamics: Activity 7: Compensation in Pathological Cardiovascular Conditions Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. Which of the following could cause an increase in peripheral resistance in the blood vessel? You correctly answered: b. atherosclerosis 2. Which structures in the heart ensure that one-way flow occurs? You correctly answered: d. valves 3. Which of the following might be seen in both the diseased heart
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UNIT TWO: Forensic Science II Lab Questions At this point‚ you are asked to complete the video journey questions. Each link (the title of the lab) has a set of questions beneath it. Using the link‚ answer the questions that follow. Note that links open up a new browser window. Please include the questions and answers when you submit your assignment in the dropbox. Use appropriate headings in your assignment. Submit the work as one file attachment. This means you complete all work in one word processing
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1. Jazz is a musical style that originated at the beginning of the 20th century in African American communities in the Southern USA. One of the contributions of Latinos to the US‚ Latin jazz gained popularity in the 1930’s into the late 1940s. 2. They were the original Mambo Kings in New York in the ?40?s and are considered the most innovative and influential orchestra in the genre. 3. Dizzy Gillespie incorporated Latin music into his music by the rhythmical of Latin music with jazz and also
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a disc which is either made up of Plastic or Metal‚ thats where characters stand out. 1. Why are questioned documents important in forensic science? What is one example of a situation where a questioned document might be an important part of a criminal case? - Questioned Documents are important in Forensic Science because it can help figure out if a signature is Forged or not. For example if somebody steals money through a check‚ they can check the signature and see
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the mother of forensic nursing. In 1982 she got the chance to visit a crime lab multiple times. Her interest made her become an emergency nurse. She noticed‚ “evidence‚ such as clothing‚ specimens‚ records or personal items were often lost‚ discarded or returned to family instead of secured and handed over to authorities” (“ Advance Healthcare Network for Nurses”). Lynch soon learned that most perpetrators would not be caught‚ due to the loss of evidence. She worked with the crime lab director to create
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