Tempered glass is also known as safety glass. Analyze glass fracture patterns and determine the order of the breaks in the glass.
Copy Of Glass Fracture Patterns Worksheet Glass Fracture Patterns Worksheet 1 Examine The Diagrams Below That Show A Side View Of A Window Both Course Hero
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. Examine the diagrams below that show a side view of a window both before and after impact. Tap card to see definition. Label the point of impact and draw an arrow indicating the direction in which the force was applied to the window--- Before Impact After Impact 2.
As far as i know there are no heating elements on the window section in the picture. Analyze glass fracture patterns and. 14 Forensics Glass Evidence.
Day-1-Students will first watch the video lecture or power-point glass analysis and take summary notes. Click card to see definition. 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.
The radial fracture originates on the surface opposite to that on. Draw an arrow indicating the direction in which the force was applied to the window. Explain your answer using the terms tension and compression.
Stack the series of activity pictures on the right with dashed lines to where the activity takes place ACTIVITY 14-1 GLASS FRACTURE PATTERNS Objectives. The glass was fractured due to a rock impact. Why should we study glass fracture patterns.
The sequence of the fractures order of events The direction of the force which caused the fracture did the break occur from the inside or outside The identity type of a small piece of glass soda. They form on the opposite side of the impact. The fractures form on the side of impact.
When an object has been thrown through a glass pane a fracture forming a pattern somewhat like a spider-web will be seen. Up to 24 cash back Explain two different methods to determine the direction of the bullets based on glass analysis. Click again to see term.
Glass fracture patterns name. Summarize how to determine the sequence of impacts on glass based on the fracture patterns. Compare and contrast fracture patterns in tempered glass safety glass and window glass.
GLASS FRACTURE PATTERNS Name. Determine the point of impact and direction of force. They form around the same center point of impact.
By the end of this activity you will be able to. Draw an arrow indicating the direction in which the force was applied to the window. Determine the point of impact and direction of force.
Activity 15-1- Glass Fracture Pattern Analysis Objectives write in your journal. Draw an arrow indicating the direction in which the force was applied to the window. - which side did the force occur.
Examine the diagrams below that show a side view of a window both before and after impact. 45866_14_c14_p394-429indd 416 12107 65416 AM ACTIVITY 14-1 GLASS FRACTURE PATTERNS Objectives. Theyre called this because the fractures start where impact was and spread out radially.
Determine the point of impact and direction of force. Analyze glass fracture patterns and determine the order of the breaks in the glass. 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.
- Which bullet hole came first. A hard brittle amorphous. Applied to glass it refers to having particles that are arranged randomly instead of in a definite pattern.
Explain your answer using the terms tension and compression. The notes will be submit to the instructor by the end of. Up to 24 cash back 416 Glass Evidence ACTIVITY 14-1 GLASS FRACTURE PATTERNS Objectives.
Learn vocabulary terms and more with flashcards games and other study tools. Glass fracture patterns worksheet answers 1 General Information of the Chapter People have been producing and improving in the cup for hundreds of years. Is the mechanism that generates such fractures.
Use glass fracture patterns to explain how to sequence events that occurred to form the broken glass. - Which direction did the break travel. Learn vocabulary terms and more with flashcards games and other study tools.
By the end of this activity you will be able to. Ab a safety glass b window. Up to 24 cash back ACTIVITY 14-1 GLASS FRACTURE PATTERNS Procedure.
Wavy fracture lines also glass tends to break near areas of high. Start studying Glass Fracture Patterns Forensics Glass Anaylysis. The secondary patterns are concentric patterns.
Three different impacts resulted in the breaking of the glass. Now what interests me is the apparent periodicity and structure of the fracture pattern. Determine the point of impact and direction of force.
The fracture pattern of glass usually has both ____ and ____ line fractures. Examine the diagrams below that show a side view of a window both before and after impact. Learn vocabulary terms and more with flashcards games and other study tools.
By the end of this activity you will be able to. Examine the diagrams below that show a side view of a window both before and after impact. Are periodic fractures something commonly encountered in tempered glass.
Because glass is throughout our homes in vehicles and even ourselves crime scenes often contain evidence of glass. Use glass fracture patterns to explain how to sequence events that occurred to form the broken glass. Glass fracture examinations can provide information as to the direction of the breaking force and the.
TYPES OF CRACKS 1 Radial cracks. If you examined the actual glass could you determine who was telling the truth. Learn vocabulary terms and more with flashcards games and other study tools.
Fracture patterns are unique. Fundamentals Investigations Chapter 14 Activity Handout Name _____ ACTIVITY 14-1 GLASS FRACTURE PATTERNS Procedure. - What direction did the bullet come from.
Jill Parsons Use this site-analysis to answer the following questions. Tap again to see term. Examine the diagrams below that show a side view of a window both before and after impact.
Label the radial and concentric fracture lines. By the end of this activity you will be able to. Fracture features in a piece of glass reflect the nature of the glass and the direction of travel and velocity of the breaking object.
Up to 24 cash back Broken glass analysis is forensically important to the reconstruction of events in a criminal act Analysis can include. The cracks will appear radiating outwards from the point of impact making a star shaped fracture known as radial fracture. When the glass breaks the break is called a primary radial fracture.
Examine the diagram of the glass fracture patterns below. ACTIVITY 14-1 GLASS FRACTURE PATTERNS. Start studying chapter 14 glass evidence.
Glass Fracture Patterns Worksheet 1. Start studying Chapter 14 Glass Evidence. Use glass fracture patterns to explain how to sequence events that occurred to form the broken glass.
Up to 24 cash back Fracture Patterns in Broken Glass Glass has some flexibility. When stretched too far fracture lines appear and the glass may break. Glass fracture patterns may answer the following questions.
Determine the point of impact and direction of force. Fracture patterns can provide clues about the direction and rate of impact.
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