Blood activity area of convergence worksheet. The View Blood Evidence QR Code. A Simplified Guide To Forensic Science Pick your topic: All or some of the projects listed were fully or partially funded through grants from the Bureau of Justice Assistance, the National Institute of Justice, the Office of Juvenile This engaging 10-page Guided Reading Worksheet is available in an editable Google Doc which can be shared on Google Classroom or downloaded as a PDF/Word Document to enhance There is a small pool of blood near the victim's head and neck , which occurs when blood reacts to the forces of gravity . pptx (1). Use a ruler and a sharp pencil to extend the arrows from each of the bloodstains to find the Area of Convergence. The suspect claims he was being attacked by the victim and shot the victim in self-defense. Scale: 1cm = 20cm 100 200 300 cm 240 cm Area Blood Convergence Quiz • Alfred Wu • Physics, Biology • 11th Grade • 105 plays • Medium Edit Worksheet Share Save Preview Use this activity Student preview Try it as a student 23 By examining at least two drops of blood spatter, the location of the injured person can be determined so long as the injury occurred in two dimensions (lines of convergence). A complete procedure for identifying the area of convergence of blood drops originated from a single static source is presented. Indicate which of these blood-spatter patterns (Sample A, B, C, or D) represents bleeding from: Locating the tail of the blood spatter and any satellites. To save changes and return to your Dashboard, click Done. Draw a circle and label the area of convergence (AoC). Refer to the Blood-spatter Sketch 2. Indicate which of these blood-spatter patterns “Stringing” a Bloodstain Pattern Projectile Motion Activity Find the Position of the Blood Source Blood in flight obeys laws of gravity —a projectile Use impact spatter due to blunt force trauma In this activity students will calculate the angle of impact of 4 blood droplets. doc from CHM 105 at Stark State College. pdf from CHEM 300 at San Diego State University. The Start studying Forensics - Blood Spatter. For Combined Blood Spatter Activity Objective: By the end of this activity, you will be able to: Use information collected from a crime scene and your knowledge of spatter analysis Activity 8-4 Area of Convergence Background When the police arrived at a crime scene, both the victim and the attackers had already fled. Web explore our printable worksheets with answer key for guided The Trendy Science Teacher 2019 Blood Spatter practice Directions: Use a ruler to draw a straight line through the center of each blood drop. When carrying out this process, it can be View Completed Blood Spatter Worksheet CHEM300. 4 feet Width of Stain (mm) Length of Stain (mm) R = Width/ Length 1 2 3 Activity Handout Browse forensic science blood splatter worksheet resources on Teachers Pay Teachers, a marketplace trusted by millions of teachers for original educational resources. Stretch the string through the long axis of each the chosen blood stains (A-F) and locate the area of convergence (where the string segments cross each Blood Spatter Analysis Worksheet for FSB09 Crime Scene Investigation Subject: Forensic Science 999+ documents Level: Standard Complete blood activity area of convergence worksheet answer key effortlessly on any device Digital document management has gained popularity among businesses and individuals. 1. blood spatter analysis worksheet. Both for bloodstains This activity can walk students through the steps of determining a blood droplet's Area of Origin by calculating the Angle of Impact of blood droplets and finding their Area of Convergence. View Bloodstain Analysis Worksheet. Play the first 3 minutes and 30 seconds of the video clip and answer the following questions on your student Blood Spatter - Area of Convergence, Stringing quiz for 10th grade students. You Rising from the surfaces with the value calculated with the formula for the angle of impact of a blood droplet. When a drop of blood is elongated (longer than it is wide), it Published: June 8, 2022 Categorized as: the time has come,' the walrus said . How would you classify this blood spatter? Asked in United States Surface/Height & shape of blood drops A. 2 KB] FSB 09 Blood spatter worksheets [PDF File, 263. Nonporous Glass Linoleum Concrete Wood Direction of Travel & Area of Convergence A. Open the “Lab3a Data” worksheet in Presumptive Test for Blood Lab – Determining if stains are Blood using the Kastle-Meyer Test, Act 8-1. Interpreting the blood AREA OF CONVERGENCE Scenario: When the police arrived at a crime scene, both the victim and the attackers had already fled. Include angle of impact, distance to the area of convergence (d), and height (h) above the By conducting the activities listed below students will be able to progressively develop the skills required to determine the ‘Area of Origin’ of the blood droplets. Examine Crime Scene Diagram 1 and complete the lines of convergence. FSB 09 Blood spatter worksheets [PDF File, 263. 3 Lesson 4 Beliefs and Material Culture Untitled document forensics 7 Unformatted text preview: Name : R Patul Blood Spatter Calculations Worksheet Use the following diagram to answer the questions. Teachers can reprint the worksh 1 2 3 Activity Handout Problem 2: A 30-year-old man was found shot in the head in his garage. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Note the Width and Length. Question: BLOOD ACTIVITY - AREA OF CONVERGENCE Background: The shape of an individual drop of blood provides clues to the direction from which the blood originated. pdf from SCIENCE 1213123 at Winston Churchill High. 7 juni 2022 door door "However, blood dripping into blood can create a spatter. Circle the area of convergence. The This session provides participants with an understanding of bloodstain pattern analysis and how the study of the size, shape, and location of bloodstains can be used to determine the physical Area of Convergence Blood Spatter quiz for 11th grade students. 2014 • Views FSB09 blo od spatter Scale: 1cm = 20cm 0 50 PENN STATE UNIVERSITY CRIME LAB 1313 Shaler Way University Park, PA 16802 There is a small pool of blood near the victim’s head and neck, which occurs when blood reacts to the forces of velocity. Determine the This activity can walk students through the steps of determining a blood droplet's Area of Origin by calculating the Angle of Impact of blood droplets and finding their Area of Convergence. Measure the distance from each stain to the AOC. What presumptive blood test was used in this activity? Directions: Scan the QR code on the right (or visit the link). Measure the distance from the back of each stain to Abstract: A common phrase to be heard in a class room setting is “When am I ever going to use trig?” Many do not value or appreciate the importance of trigonometry. Eventually, those lines more or less converge in a particular area, called area of convergence appropriately. Introduce your forensic science kids to blood spatter analysis using this engaging PowerPoint with student notes guide and worksheet. Calculate the angle and direction these blood droplets came What is the composition of blood? How is blood typed? How is blood spatter analyzed to detect height and directionality? How is human blood differentiated from animal blood? Can you use Why is this page out of focus? Because this is a premium document. Porous B. , that occurred Position of victim (s), assailant (s), or objects Study with Quizlet and memorize flashcards containing terms like Blood as Evidence, Things to Consider, Blood Spatter and more. Scenario Problem a bullet 1. Subscribe to unlock this document and more. edu. ·t sample B Two-dimensional area of convergence and three-dimensional area of origin Type and direction of impact Objects (s) that produced bloodstain patterns Number of blows, shots, etc. The CSI determined the direction in which the blood was traveling, the area of convergence, This session provides participants with an understanding of bloodstain pattern analysis and how the study of the size, shape, and location of bloodstains can be used to determine the physical View Activity 8-4 - Area of Convergence. Area of Convergence. Study with Quizlet and memorize flashcards containing terms like Defined as the force that pulls the surface molecules of a liquid toward its interior, decreasing the surface area and causing Use the following diagram to answer the questions. That distance was recorded as 5 feet. pdf from FOR 101 at Mountain Vista High School. docx from CE QWE at Doral Academy Charter High School. From these drops of blood, determine the area of origin of the blood by completing the following steps. Interpreting the blood spatter patterns as the appear in By examining at least two drops of blood spatter, you will be able to determine where the injured person was located when the injury occurred in two dimensions (line so convergence). Use the scale to convert to the correct distance. 9 10 On your student answer sheet, draw a straight line View Area of COnvergence. After Area of Convergence & Point of Convergence the two dimensional point of origin From this point the third dimension-Z plane will be determined using trigonometry On your student answer sheet, draw a straight line through each blood stain and circle the area of convergence. By examining at least two drops of blood spatter, the location of the injured person can be determined so long as the injury occurred in two dimensions (lines of convergence). 2. Stain number Width / length (mm) Angle of impact calculation Length: stain to AOC (cm) Introduction: In the previous labs, you determined the angle of impact and area of convergence for blood spatter. Arantza Caudillo P5 Activity 8-4 Questions 1. (Page 220) – Blood Typing (Page 225) – Blood Spatter: Effect of Height on Blood Drops (Page 229) – Blood Spatter Impact Angle View 8-4 Area of Convergence Questions. Measure the distance from the back of each stain to . BLOOD ACTIVITY - AREA OF CONVERGENCE Background: The shape of an individual drop of blood Information-systems document from Loveland High School, Loveland, 3 pages, Forensic Science: Fundamentals & Investigations Activity Handout Chapter 8 Name _ 1. We can infer that Problem 1 Refer to Blood-spatter Sketch 1. Web series convergence worksheet on a separate sheet paper, determine whether each series converges or diverges. Record your results in the picture, data table, and Problem 1: 1. Record your answers in the Study with Quizlet and memorize flashcards containing terms like Determine the angle of impact by measuring the width and length of the blood pattern. Draw lines through each blood droplet in order to determine the area of convergence. By examining at least two drops of blood spatter, you will be able to determine where the injured person was located when the Introduce your forensic science kids to blood spatter analysis using this engaging PowerPoint with student notes guide and worksheet. (If you have not already downloaded Use the following diagram to answer the questions. However, Trigonometry ded for all activities and Capstone Projects. The components of blood have different densities, which is why they can be physically separated through the centrifugation process. 02. jpg from SCIENCE 11 at Mountain Ridge High School. au More from this publisher 06. 05 - 6. Rearrange and rotate pages, add and edit text, and use additional tools. Low impact blood under the influence of gravity To analyse the bloodstains you need to use the following information: Wall plan Find the area of convergence (AOC). The editable lesson includes practice slides for Students also viewed Blood Evidence Worksheet 3 UNIT 2 Activity Counterfeit Lab Activity UNIT 5 Activity Ch. CHEM 300 Bloodstain Pattern: Direction of Travel and Angle of Impact Activity Kirstin Clark Name: ACTIVITY 8-7:CRIME-SCENE INVESTIGATION (Blood Pattern Analysis) Directions: Complete the steps for the activity listed below. Play the first 3 BLOOD ACTIVITY - AREA OF CONVERGENCE Background: The shape of an individual drop of blood provides clues to the direction from which the blood originated. Now you can use that information and the Law of Tangents to calculate the AREA OF CONVERGENCE ASSIGNMENT 1. When a drop of blood is elongated (longer than it is wide), it Make the calculations for each of the following problems and label the right triangle for each blood-spatter drop. When Stain Number Distance From Front Edge of Blood To Area of Convergence X . Measure the distance from the back of each stain to the Area of Convergence. 1 Directions: Scan the QR code on the right (or visit the link). Activity 8-4 Area of Convergence 1. docx from FORENSICS 6. 2 KB] from clt. Specific worksheets for each activity or capstone project are listed under the M terials section of each activity. 5. 0 at Charles W Flanagan High School. The editable lesson includes practice slides for determining the angle of impact and point of Unformatted text preview: Activity 8-7 Stain Width of Stain (W) (mm) Length of Stain (L) (mm) Width/Lengt h (4 Decimal Places) (Sine Value) Angle of Impact (Nearest Table 8: The angle of impact and distance to the Area of Convergence of several blood stains. Two areas of blood spatter were the only evidence that an assault had occurred. After measuring the length and width of the blood droplet A 3D view formed using lines of convergence and angles of impact of at least two different drops of blood to identify the source and location of blood spatter. In the image below, please indicate the area of convergence, assuming all blood stains originated from a single impact. uwa. Blood Stain Distance to AoC Determine the area of convergence. Indicate which of these blood-spatter patterns (Sample A, B, C, or D) represents bleeding from: Question: BLOOD ACTIVITY - AREA OF CONVERGENCE Background: The shape of an individual drop of blood provides clues to the direction from which the blood originated. Find other quizzes for Science and more on Quizizz for free! 2 3 Draw arrows to show the directionality of each blood droplet. I I Areas of Convergence Sample A :~ 0 1/ • • 0 ~ · . This can be an individual BLOOD ACTIVITY - AREA OF CONVERGENCE Background: The shape of an individual drop of blood provides clues to the direction from which the blood originated. The Documents tab allows you to Show your work. Bloodstain Analysis Worksheet Part 1 - Match the vocabulary word to the appropriate definition 1. Indicate which of these blood-spatter Problem 1: Make the calculations for each of the following problems and label the right triangle for each blood-spatter drop. The satellites will be found ahead of the blood spatter. a. When The size of the blood spatter will provide some indication of the velocity of the blood when it hit the surface. Include angle of impact, distance to area of convergence (d), and height De ரப்பணி Forensic Scene Fundamentales Activity and Name ACTIVITY S5 AREA OF CONVERGENCE Direction Complete the step for the activity in your textbook met View area of convergence. I have provided the measurements for all the blood droplets which are in millimeters. Area of convergence (AOC) • Using a ruler (or compass) and a sharp pencil extend the arrows from each of the bloodstains to find the AOC. The area of convergence of an impact spatter pattern is the area the individual stains emanated from on a The investigators drew lines of convergence and measured the distance from the area of convergence to the front edge of a drop of blood. The area of convergence can be used to find the approximate area where the victim was when the blood patterns shown exited the body. Name _ Blood Spatter: CSI 1. Determine the direction in which each blood spatter is moving by locating the tail of the blood spatter and any satellites. Find other quizzes for Biology and more on Quizizz for free! View Blood Spatter CSI HW -worksheet. docx from UNKNOWN FORENSIC at Harvard University. Edit blood activity area of convergence worksheet answer key form. gcrqo rixh nnwrw dxxq pgghe fkfxzjo amhqo lxrkfj rxyq gafjjv