Forensics Review

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Substance that triggers an immune response.

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Antigen: A substance that induces an immune response, often recognized by antibodies.

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Sequence in which fractures develop during impact.

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Order of Glass Fracture Occurrence: The specific sequence in which cracks form in glass when it is struck.

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Cracks that radiate outward from a point of impact.

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Radial Fractures: Fractures that extend outward from the point of impact, resembling the spokes of a wheel.

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Mathematical formula to calculate impact angle.

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Blood Spatter Angle Equation: A formula used to determine the angle at which blood droplets strike a surface.

Front

Various classifications based on composition and properties.

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Types of Glass: Different categories of glass based on their chemical composition and physical properties.

Tags

NGSS.HS-PS2-6

Front

The process of blood coagulation.

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Agglutination: The clumping of particles, such as blood cells, in response to an antigen.

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The angle at which a projectile strikes a surface.

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Angle of Impact: The angle formed between the direction of the projectile and the surface it strikes.

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Fractures that form in a circular pattern around the point of impact.

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Concentric Fractures: Circular fractures that occur around the point of impact, often seen in glass.

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The measure of how much light bends when it passes through a substance.

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Refractive Index: A dimensionless number that describes how fast light travels through a material compared to air.

Tags

NGSS.MS-PS4-2

Front

The study of blood patterns at a crime scene.

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Blood Spatter Analysis: A forensic technique used to analyze bloodstains to reconstruct the events of a crime.