Glass Fracture Patterns Worksheet Answers

Glass and soil worksheet answers from b. Glass fracture pattern worksheet description.

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Based on the fracture lines which impact a or b occurred first.

Glass fracture patterns worksheet answers. Examine the diagram of the glass fracture patterns below. Determination of unique fracture patterns in glass and glassy polymers executive summary synopsis the study of fractures of glass glassy type materials and plastic has long been of interest to the forensic community. Ab a safety glass b window.

Based on the fracture lines which impact a or b occurred first. Label the radial and concentric fracture lines. The focus of fracture research was mainly driven by the need to determine the various reasons for the failure of a brittle.

Start studying chapter 14 glass evidence. Soil and glass analysis. Fracture patterns are unique.

On diagram b label the primary and secondary fracture lines. Which impact occurred first second and third. Plain glass will yield true radial and concentric fractures which are similar to the sketch above.

Glass fracture examinations can provide information as to the direction of the breaking force and the sequence of multiple impacts. Glass fracture patterns name. Three different impacts resulted in the breaking of the glass.

Log in sign up. Fracture features in a piece of glass reflect the nature of the glass and the direction of travel and velocity of the breaking object. Learn vocabulary terms and more with flashcards games and other study tools.

Determine the angle direction and value of the force applied to them. Why should we study glass fracture patterns. Log in sign up.

Justify your answer in writing and circling evidence seen in the diagram. As the expert in glass you told the. Primary radial fracture patterns radiate from point of impact moving outward form on side opposite of impact.

Soil lab worksheet please write the answers to the questions in your lab composition book. 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. Review the diagram below showing four different impacts from four different.

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. On the side opposite of the force and radiate outward from point of impact. Student attempt to identify and solve glass fracture scnerios.

Three different impacts resulted in the breaking of the glass. Justify your answer in writing and by labeling the diagram using words like boundary and radial fracture. Although the examination of a single crack may indicated a degree of similarity the overall composition and shape of cracks in these two types of glass differ significantly.

Which impact occurred first second and third. Examine the diagram of the glass fracture patterns below.

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