Pages

Friday, May 24, 2019

science



TUESDAY, MAY 14, 2019

Hurumanu - Fingerprints


Image result for forensicsForensic Science

Definition:



5 Forensic Science topics;

  1.  white powder 
  2. Fingerprint  
  3.  D.N.A
  4. Ballistic  
  5. Fibers 

    
Finger prints

Aim: To look at the different types of fingerprints.

Materials: 

  1. ink  
  2. balloon   
  3. your fingerprint   

Steps

  1.  put your finger in the ink  
  2. then put your  inked finger on the balloon   
  3. then blow it up  
  4. and see if you fingerprint is a Whrol loop or arch    
  5.   


Image result for fingerprint types

Insert two pictures here of your fingerprints

Ink prints


Thumb print
Index finger print








Record the types of fingerprints from those in your group.

Name
Fingerprint 1 (Thumb)
Fingerprint 2 (index finger)
Jaredlooploop
Jacobwhorl whrol






Dusting fingerprints:

Lifting fingerprints

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

1. Lifting and Gathering fingerprints.

Equipment:
  1.   
  2.   
  3.   
  4.   
  5.   
  6.  
Method: 

  1.   
  2.   
  3.  
  4.  


Results:

Lifted fingerprints



Thumb print
Index finger print







Conclusion : have a good day and comment below and tell me what fingerprint you have 

No comments:

Post a Comment

To support my learning I ask you to comment as follows:
1. Something positive - something you like about what I have shared.
2. Thoughtful - A sentence to let us know you actually read/watched or listened to what I had to say
3. Something helpful - how have you connected with my learning? Give me some ideas for next time or ask me a question.