The science forentic

1)      Why is this experience or invention useful? What is its usefulness?
This experience is useful because is very important for the policeman because that help us in their mission and is usefulness for the justice.
2)      What are the materials or products used?
They used (brush, magnifying glass, powder, plastic beck, tweezers, goggles, cotton, test tube, blouse, gloves, pencil and book, beaker…).
3)      What do you have to do to achieve the experience? Can you describe precisely the different steps to achieve the experience or the invention?

You need have the only element for find the guilty in the suspect. The different steps for achieve this experience are:
-          Secure the area and equip.
-          Research for fingerprints (fields, try to find the suspects), look videos supervision.
-       Analyze the evidence found during the research.
 
-          Question the suspects.
-          Deliberate the guilty and tell the reasons of his crime.
4)      What are the various difficulties met to achieve the experiment?

The various difficulties met to achieve this experiment are: know the truth and have knowledge.
5)      In which fields can we use this experiment? (Industry, medical field, sports field, environment, everyday life…).
We used the fields of everyday life because this experiment is use for the police.
6)      Explain the reasons why you chose this experiment and why it appealed to you?

We choose this experiment because we love this science and this is an interesting project. This experiment appealed for me has an increased knowledge.

Commentaires

  1. Anonyme8 juin 2017 à 02:41

    This experiance is very long so it's boring

    RépondreSupprimer
  2. Unknown8 juin 2017 à 02:44

    The video is too long, but the experience is interesting. Later I would like to be policeman and thanks to this video now I know how they do to find the fingerprints. I give my point

    RépondreSupprimer
  3. Lou & Lauren8 juin 2017 à 02:50

    This experiance is very long so it's boring

    RépondreSupprimer
  4. clément et hugo8 juin 2017 à 03:04

    This experience was too long to realise, we dont like it

    RépondreSupprimer
  5. Aurélie Madison8 juin 2017 à 05:36

    For us this video is more a mini investigative film than an experiment but It's really interesting. 0 point

    RépondreSupprimer
  6. Assia8 juin 2017 à 06:41

    This experiment is too long but it is interested,, I love investigation experiment

    RépondreSupprimer
  7. Alexandre Maurann10 juin 2017 à 08:22

    This experience is long and not interesting

    RépondreSupprimer
  8. Théo11 juin 2017 à 01:46

    This experience was too long to realise, and not interesting, I don't give my point.

    RépondreSupprimer
  9. Guillaume16 juin 2017 à 02:35

    The video is too long, but the experience is interesting !!

    RépondreSupprimer

Enregistrer un commentaire

Posts les plus consultés de ce blog

Anti-gravity Wheel

Image
1-Why is  this experience or invention useful ? What is its usefulness? -It’s useful for science because with that you can holding a huge mass easily. So it’ s a nice  project and awesome to do with friends. The relationship of gravity is interesting and captivating. 2-What are the materials or products used? -We need: -two persons -  a big wheel -  a drill. -some luck to achieve it. 3- What do you have to do to achieve the experience? -To achieve, it we have to be twice and meticulous.  -One person was holding the wheel and the second one used the drill into the wheel to make it turn. 4- What are the various difficulties met to achieve the experiment? -It’s quiet dangerous because the mass is heavy. If it falls on someone he’ll be hurt. 5- In which fields can we use this experiment? ( Industry, medical field, sports field, environment, everyday life…) -You can discover new complicated sciences properties by play with things...
Lire la suite

Pepper and water science trick

Image
1-Why is this experience or invention useful? What is its usefulness? This experience is useful because it shows us how to repel pepper as for the oil spill where oil must be repelled. 2-What are the materials or products used? The materials or products used are: a plate/pepper/water/washing-up. 3- What do you have to do to achieve the experience? Can you describe precisely the different steps to achieve the experience or the invention? Take a plate, pouring water, put black pepper. Then take washing-up liquid and place a small drop on the finger and place it in the middle of the plate and the result obtained is that the pepper has spread to the outside of the plate. 4- What are the various difficulties met to achieve the experiment? The different difficulties met to achieve the experiment are not to put too much pepper if not it’s not working well. There are no real difficulties encountered in carrying out the experiment except for the dosage of washing-up liquid...
Lire la suite

Balloon experiment

Image
The experiment uses balloon and pins. Place the pins on the table and put the balloon on the pins. It is not really useful in the scientific field. The materials are one balloon, a lot of pins and a brick house. He needs to put the balloon on the pins and place the brick house on the balloon that is on the pins. 1- Put one pin on the table and place the balloon on and he explode. 2- Put a lot of pins on the table and tidy their then place the balloon on and place a brick house on the balloon that is in the pins. S everal tacks prevent a tear from forming and the balloon explodes, just as a human talk on hot coal. For bring to a close we have chosen this experiment because it’s funny.
Lire la suite