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Tuesday, March 26, 2019

Forensics


Image result for forensicsForensics

http://sciencing.com/list-forensics-techniques-6392795.html

1. What is the definition of forensic science?
the application of scientific methods and techniques to matters under investigation by a court of law

2. Name 5 different kinds of activities used in forensic sciences and find a picture for each.
Image result for foot prints


foot prints 

Image result for fingerprints

fingerprints
D.N.A
Image result for D.N.A
ballistics
Image result for ballistics
white powder test 
Image result for white powder test

3. Name 5 jobs that would use forensics to investigate crime 
FBI
police
medical examiner
investigators
laboratory analyst
Finger prints

Aim: To look at the different types of fingerprints.

Material: 

  1. balloon  
  2. magnifying glass  
  3.  ink pad    
  4. finger  

Steps

  1. the teacher gave us a balloon 
  2.   get ink on your finger
  3. put your thumb on the balloon  
  4.    wait for the balloon to dry
  5.   then blow up the balloon
  6.   then you can see if you are a arch, loop  or whorl  


Image result for fingerprint types

Record the types of fingerprints from those in your group.

Name
Fingerprint 1 ( Thumb)
Fingerprint 2 (finger)
Addysonwhorlloop
Hope looploop
Shontellelooploop


Summary of findings: I fund that my thumb was a whorl and my finger was a loop







Hidden fingerprints:

Aim: To learn how to lift hidden fingerprints from an object.

1. Lifting and Gathering fingerprints.

Equipment:
  1.   table
  2.   plastic sheet
  3.   baby powder coco powder
  4.   brush
  5.   finger
  6.  tape
Method; 
  1. we got the baby powder
  2.  put our finger print on the sheet 
  3.   put some of the baby powder on the sheet
  4.  brushed the baby powder around so we could see the finger prints
  5.  put a piece of tape on a finger print and took a photo

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