Science Olympiad Forensics Cheat Sheet Site

A for different tool marks and tread patterns.

Use one color for powders, another for polymers, and a third for biology. This prevents "eye strain" during the timed event. science olympiad forensics cheat sheet

The outer "scales" (Imbricate for humans, Coronal/Spinous for animals). Cortex: Where the pigment is located. A for different tool marks and tread patterns

Include the density of each plastic relative to water (1.0 g/mL) and isopropyl alcohol (0.94 g/mL): Sinks in water. HDPE: Floats in water. PVC: Sinks in water, chars easily. LDPE: Floats in water. PP: Floats in water, very high melting point. PS: Sinks in water, drops black "soot" when burned. another for polymers