Tracks
What is the difference between car tracks and car treads?
Car tracks are the entire markings made by a car and car treads are patterns found in car tracks.
What type of evidence is chromatography
what is physical evidence
Can your fingerprint change?
No
What does natural fibers come from?
Animals and Plants
what is graphology
The study of handwriting
In the snow, you see some tracks and you go closer to investigate. You find that the tracks have four toe pads, no claw marks, and there is one heel pad with three bumps on the bottom. According to the information given, what animal does this track belong to? ( feline, canine, rabbit, mole, etc. )
These tracks belong to a feline.
Which molecules travel farther up the paper
what is lighter molecules
What type of fingerprint doesn’t have a delta?
Arches
Where can soil be found in a crime scene?
Suspect's clothes, on car tires
how can you use graphology for investigation
what is can match writing with a suspect
You see a trail of footprints. Each footprint is far apart from the others, there is drag between each footprint, and the toes of the footprints don't have distiguishable tread. Using this information you can conclude that the person was...
You can conclude that the person was running.
what is chromatography?
What is a lab technique used to separate mixtures
What all of the different types of fingerprints?
Whorl, Loop, Arch, and Composite
What kind of fabric is nylon? (natural artifical synthitic)
Synthetic
what is a pangram
what is a sentence with every english word
In an investigation, you find that there are shoe prints in the snow but there are no patterns on it. From this, you can conclude that...
The shoes of the criminal were very old and worn out and all the tread was no longer distinguishable.
what is the reason we pens have color
What is pigment
What is a bifurcation?
A ridge that branches into two
If you burn a fabric and it smells like paper, what is it made of?
PLants.
If someones writing slants up to the right, what characteristic are you observing?
Baseline
In the snow, you see some tracks and you go closer to investigate. You find that the tracks have four toe pads, no claw marks, and there is one heel pad with three bumps on the bottom. According to the information given, what animal does this track belong to? ( feline, canine, rabbit, mole, etc. )
These tracks belong to a feline.
Why can we differentiate between brands
What is the fact that all brands have different chemical formulas for different colors than other brands
What are all of the characteristics for a fingerprint?
Bifurcation, Ridge ending, Lake, and Island
What does dark soil have in it?
Humus/organic matter
List all the characteristics to look for when analyzing someones writing?
Letter slant and size, baseline, dots, crosses, combination, writing utensil, pressure, word spacing, word slant