42 glass fracture patterns worksheet answers

PDF © kilukilu/Shutterstock. Forensic Analysis of Glass FIGURE 5˚1 Automobile windshields are made from laminated glass whereas the side and rear windows consist of tempered glass. Glass Plastic Glass Tempered glass Types of Glass99 ˝e plastic ˚lm holds the glass in place when the glass breaks, helping to reduce injuries from ˛ying glass. ˝e ˚lm can also stretch, yet the glass still sticks to it. PDF Soil and Glass Analysis - Deer Valley Unified School District Soil and Glass Analysis 36 Fracture Patterns Radial fracture lines radiate out from the origin of the impact; they begin on the opposite side of the force. Concentric fracture lines are circular lines around the point of impact; they begin on the same side as the force. 3R rule—Radial cracks form a right angle on the reverse side of the force.

DOCX Ms. Jones Science - Home Tempered glass is also known as safety glass. One of the main uses of this type of glass is for car windshields. When impacted, safety glass fractures differently than window glass. Analyze the pictures of safety and window glass below. (If you have actual pieces of broken safety glass and window glass, refer to them.)

$Glass fracture patterns worksheet answers$

Glass fracture patterns worksheet answers

PDF Glass Evidence Fracture Patterns - Weebly Fracture Patterns in Broken Glass Glass has some flexibility. When stretched too far, fracture lines appear and the glass may break. Fracture patterns can provide clues about the direction and rate of impact. Compression Tension Fractures 1st Radial Fractures Start at the point of impact and radiate, move outward, from there. WebQuest: Forensics Glass Analysis - Zunal.Com The main objective of this activity is for students to get student to analyze and interpret glass analysis data and fracture pattern in order to determine what happen at a crime scene.. Day-1-Students will first watch the video lecture or power-point glass analysis and take summary notes. The notes will be submit to the instructor by the end of ... Glass Fracture Activity .pdf - GLASS FRACTURE PATTERNS Procedure: 1 ... Examine the diagram of the glass fracture patterns below. Three different impacts resulted in the breaking of the glass. Which impact occurred first, second, and third? Justify your answer in writing and by labeling the diagram using words likeboundaryandradial fracture C impacted first. The radial lines stopped both the radial lines of A and B.

Glass fracture patterns worksheet answers. Glass Forensics Flashcards | Quizlet The fracture pattern of glass usually has both ____ and ____ line fractures opposite stess marks on the edge of a radial crack near the point of impact form right angles on the ____ side which the force was applied glass a hard, brittle , amorphous substance composed mainly of silicon oxides is individual Copy of Glass Fracture Patterns Worksheet - Course Hero Glass Fracture Patterns Worksheet 1. Examine the diagrams below that show a side view of a window both before and after impact. Determinethe point of impact and direction of force.Label the point of impact anddraw an arrow indicating the direction in which the force was applied to the window. Before Impact After Impact 2. Glass Fracture Patterns + Forensics Glass Anaylysis - Quizlet What 4 things do glass fractures reveal? Click card to see definition 👆 1. Force 2. Direction of impact 3. How cracks were formed 4. Order of fractures Click again to see term 👆 1/22 THIS SET IS OFTEN IN FOLDERS WITH... Forensics Unit 1 vocab 20 terms MrsMaxfield Fingerprint Minutiae 13 terms gabrielsek TEACHER DOC Activity 1-3 - Mrs. Milligan-Joye's Classroom GLASS FRACTURE PATTERNS Name: _______________________ Examine the diagrams below that show a side view of a window both before and after impact. Determine the point of impact and direction of force. Draw an arrow indicating the direction in which the force was applied to the window. 2. Tempered glass is also known as safety glass.

PDF ACTIVITY 14-1 GLASS FRACTURE PATTERNS - Weebly Based on the glass fracture patterns, can you determine if either of the two men is telling the truth or if both men are lying. a. On diagram B, label the primary and secondary fracture lines. Explain your answer. b. Based on the fracture lines, which impact, A or B, occurred first? Explain your answer. AB (a) Safety glass (b) Window glass PDF Name ACTIVITY 14-1 GLASS FRACTURE PATTERNS 1. Examine the diagrams below that show a side view of a window both before and after impact. Determine the point of impact and direction of force. 2. Draw an arrow indicating the direction in which the force was applied to the window. Explain your answer using the terms tensionand compression. 3. Tempered glass is also known as safety glass. Forensics Glass worksheet Flashcards - Quizlet Start studying Forensics Glass worksheet. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Glass Fracture Patterns by Anya b. - Prezi When the glass breaks, the break is called a primary radial fracture. They're called this because the fractures start where impact was and spread out radially. The fractures form on the side of impact. 3R rule: The force is applied on Reverse side to the Right angles when looking at the Radial crack A combination of more than one type of glass

Glass Analysis - Crime Museum The first step in this method is to find radial fractures that are within the first concentric fracture. Radial fractures are similar to the spokes of a wheel. Concentric fractures connect the radial fractures in a pattern similar to a spider web. The next step is to figure out which side of the fragment was facing in and which side was facing out. Copy of Glass Fracture Patterns Worksheet - Course Hero Glass Fracture Patterns Worksheet 1. Examine the diagrams below that show a side view of a window both before and after impact. Determinethe point of impact and direction of force.Labelthe point of impact anddraw an arrowindicating the direction in which the force was applied to the window. ---> Before Impact After Impact 2. DOC Activity 1-3 - White Plains Public Schools GLASS FRACTURE PATTERNS Procedure: Examine the diagrams below that show a side view of a window both before and after impact. Determine the point of impact and direction of force. 2. Draw an arrow indicating the direction in which the force was applied to the window. Explain your answer using the terms tension and compression. 3. Forensics Glass Teaching Resources | Teachers Pay Teachers 9 Vocabulary is a fantastic review activity that requires students to match 9 words, 9 definitions and 9 pictures. This is a great initial activity after introducing the students to their vocabulary words in the unit. Within the set are the words conchoidal fractures, concentric fractures, radial fractures and 6 types of glass.

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Glass fracture pattern worksheet - Course Hero GLASS FRACTURE PATTERNS Name: Jill Parsons Use this site, - analysis/, to answer the following questions. 1. Examine the diagrams below that show a side view of a window both before and after impact. Determine the point of impact and direction of force. Draw an arrow indicating the direction in which the force was applied to the window. 2.

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Glass Fracture Analysis | Interactive Worksheet by Ashley Taylor | Wizer.me Glass Fracture Analysis Worksheet March 5, 2021 Impact. 263. 0. Science ... Enter the correct answer for auto-check or leave empty for an open answer. Click to upload image. Click to select a page from a PDF ... Examine the diagram of the glass fracture patterns below. Three different impacts resulted in the breaking of the glass.

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Copy_of_Jeffs_Glass_Fracture_Patterns - Course Hero Human Anatomy & Physiology - 11th Edition View solutions Students who viewed this also studied 1Jillian 1Parsons - Glass fracture pattern worksheet 4 Copy of Glass Fracture Patterns Worksheet 3 Copy of Glass Fracture Patterns Worksheet 2 File_013.png 1 14-1.doc 3 Glass_Analysis_Lab_ANSWERS 2 View more Study on the go Download the iOS

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Glass Fracture Patterns Flashcards | Quizlet Glass fracture patterns may answer the following questions: Click card to see definition 👆 - which side did the force occur? - Which direction did the break travel? - What direction did the bullet come from? - Which bullet hole came first? Click again to see term 👆 1/14 YOU MIGHT ALSO LIKE... Ch 11-Death, Trauma and Skeleton 58 terms Missenzyme

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PDF Glass Fractures - asteetrace Fracture patterns are unique. Fracture features in a piece of glass reflect the nature of the glass and the direction of travel and velocity of the breaking object. Glass fracture examinations can provide information as to the direction of the breaking force and the sequence of multiple impacts.

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Chapter 14 Glass Evidence Flashcards | Quizlet Start studying Chapter 14 Glass Evidence. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. Browse. ... -speed of an object hitting a piece of glass influences the number of concentruc circles in the fracture pattern. speed affecting number of cocentric circles: high speed = ___ concentric circles. fewer ...

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Radial Fracture - A crack in a gloss that extends outward like the spoke of a wheel from the point at which the glass was struck. Concentric Fracture - A crack in a glass that forms a rough circle. Often it is difficult to determine just from the size and shape of a hole in glass whether it was made by a bullet or by some other projectile.

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DOC Forensic Chemistry Worksheet - Episcopal School of Dallas 9. If glass cannot be physically pieced together, then the control and question glass are best compared as to their: a. color and density. b. weight and density. c. refractive index and density. d. refractive index and weight. 10. The fracture pattern of glass usually has: a. radial lines. b. concentric lines. c. radial and concentric lines. d ...

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PDF Forensic Analysis of Glass - Mrs. Milligan-Joye's Classroom Measuring The Density Of A Small Piece of Glass 1. Mass the piece of glass. 2. Find Volume of glass. a. Tare beaker with water. b. Tie thread around glass. c. SUSPEND the glass in water. d. Take mass reading. e. Mass of water displaced = Volume of water displaced = Volume of piece of glass. 3. Calculate density of the glass.

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Glass Fracture Activity .pdf - GLASS FRACTURE PATTERNS Procedure: 1 ... Examine the diagram of the glass fracture patterns below. Three different impacts resulted in the breaking of the glass. Which impact occurred first, second, and third? Justify your answer in writing and by labeling the diagram using words likeboundaryandradial fracture C impacted first. The radial lines stopped both the radial lines of A and B.

31 Glass Fracture Patterns Worksheet Answers - Free Worksheet Spreadsheet

WebQuest: Forensics Glass Analysis - Zunal.Com The main objective of this activity is for students to get student to analyze and interpret glass analysis data and fracture pattern in order to determine what happen at a crime scene.. Day-1-Students will first watch the video lecture or power-point glass analysis and take summary notes. The notes will be submit to the instructor by the end of ...