Erin+CSI

toc =__CSI Milford__=

=Day 1 Report:=

Observations

 * Penguin is missing
 * Note that says, if you want the penguin you have to give the roll of tickets over in return.
 * Penguin was found outside main office laying down with an empty cup and a flask with an unknown substance

Background Information

 * Penguin was sitting on the blue cabinet, but now is missing
 * Wooden penguin

Inferences or Hypothesis

 * I predict that the person who stole the penguin is Mrs. Laguna because, I'm not even sure if any of the other teachers/ staff even know that she had a penguin in her room. She may have just took the penguin and wrote the note herself. The handwriting was kind of similar to hers.

Tests Performed

 * Beil- Black dot turned blue and a light shade of green.
 * Rhodes- Black dot turned a light blue/turquoise and a pinkish purple color
 * Hood- Black dot stayed a black color and a light blue color as well
 * Lancos- Black dot turned a dark blue and black color
 * Laguna- Black dot stayed a black color and a shade of dark purple
 * Cravener- Black dot turned a light blue, red, and orange
 * Kirshman- Black dot stayed the same

Data

 * Graduated cylinder weighs 40.3 grams when it is empty
 * The liquid weighs about 9.0 grams[[image:mrslagunascience2013/Erin Foley Graph.jpg width="599" height="464"]]

[[image:evidence ransome.jpg width="497" height="382"]]
= Day 2: Report =

**Observations**
Today we did the density lab to find out the density of the unknown substance. We found that someone could have been experimenting with the penguin. The c hromotography test of the note doesn't match any of the tests of the different tests of the other pens.

Background Information
The ransom note was written by an unknown person who took the penguin, and wants the role of tickets. There are many suspects, but none of the chromotography match the test from the note.

Tests Performed
Density Test: Measured the graduated cylinder on a triple beam balence. We need to discover the density of several. We figured out the mass of the graduated cylinder and the liquid