Glass warm-up

Last updated about 1 year ago

9 questions

Monday 3/31/2025

1

Tuesday 4/1/2025

1

Wednesday 4/2/2025

1

Thursday 4/3/2025

1

Glass is considered to be _________ evidence.

individual

class

The primary component in all types of glass is

silica (SiO2)

lead oxide (PbO)

soda ash (Na2O)

iron oxide (Fe2O3)

What is the only way to individualize glass evidence?

Select all options that show concentric fractures!

What type of glass is shown in the image?

soda lime glass

tempered glass

borosilicate glass (Pyrex)

leaded glass

What is the refractive index of the clear cube? _______ 

What are the two physical properties of glass that will help in the determination of the type of glass found at a crime scene?

What happens to light when it travels from on medium to another of different density?

There is an unknown liquid inside of the container. Use Snell's Law to calculate the index of refraction (n1) of the unknown liquid!

_______ round to 3 decimal places

Glass is considered to be _________ evidence.

individual

class

The primary component in all types of glass is

silica (SiO2)

lead oxide (PbO)

soda ash (Na2O)

iron oxide (Fe2O3)

What type of glass is shown in the image?

soda lime glass

tempered glass

borosilicate glass (Pyrex)

leaded glass

What are the two physical properties of glass that will help in the determination of the type of glass found at a crime scene?

shine

index of reflectivity

index of refraction

color

size

density