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Why was forensic evidence put in paper bags and not in plastics?
Forensic evidence is typically placed in paper bags instead of plastics because paper allows evidence to breathe, preventing the growth of mold or bacteria. Plastic can trap moisture, potentially compromising the evidence. Additionally, paper bags provide a suitable environment for any trace amounts of chemicals to evaporate.
Can Evidence may be placed into containers like manila envelopes plastic pill bottles plastic bags and carefully folded paper.?
Yes, evidence can be placed into containers such as manila envelopes, plastic pill bottles, plastic bags, and carefully folded paper to preserve and protect it during collection, storage, and transportation. It is important to use appropriate containers to prevent contamination, loss, or damage to the evidence.
Is a plastic cup a better insulator than a paper cup?
Plastic is an insulator. but most of the paper is not insulated, because the paper in general contains water, although the content is very low, but enough to pass current, but there also is a special insulation paper, that is on the special purpose. so in dry conditions, and the cup has no water, a plastic cup is a better insulator than a paper cup.
Are metal paper clips and plastic paper clips both mixtures?
Yes, both metal paper clips and plastic paper clips are mixtures. Metal paper clips are made of metals like steel, while plastic paper clips are made of polymers like polypropylene. Both of these materials are composed of multiple substances mixed together to form the final product.
What happens when you place liquid mercury on wax paper?
When liquid mercury is placed on wax paper, the mercury will not be absorbed or react with the wax paper due to the non-polar nature of wax. Instead, the liquid mercury will form droplets and bead up on the surface of the wax paper due to its high surface tension.
Why should forensic evidence be placed in paper bags or envelopes rather than plastic bags?
Forensic evidence should be placed in paper bags or envelopes rather than plastic bags to prevent the growth of mold or mildew due to trapped moisture. Paper allows for air circulation and can prevent the degradation of evidence caused by moisture accumulation, which can compromise the integrity of the evidence.
Why was forensic evidence put in paper bags and not in plastics?
Forensic evidence is typically placed in paper bags instead of plastics because paper allows evidence to breathe, preventing the growth of mold or bacteria. Plastic can trap moisture, potentially compromising the evidence. Additionally, paper bags provide a suitable environment for any trace amounts of chemicals to evaporate.
Can Evidence may be placed into containers like manila envelopes plastic pill bottles plastic bags and carefully folded paper.?
Yes, evidence can be placed into containers such as manila envelopes, plastic pill bottles, plastic bags, and carefully folded paper to preserve and protect it during collection, storage, and transportation. It is important to use appropriate containers to prevent contamination, loss, or damage to the evidence.
Why is evidence placed in a paper bag rather than a plastic one?
Because the paperbag allows air to enter, where a plastic bag does not. Only certain evidence is placed in a paperbag - generally fluids on fabrics (blood, semen, salivia).
What can you use instead of plastic to your environment?
You Can Use Paper Bags Instead Of Plastic
Why is evidence placed in a paper bag or an envelope rather than a plastic one?
It isn't always put into paper bags/envelopes. They are only put into paper bags/envelopes if the sample needs to dry or avoid degredation for rotting. For instance a pair of blood stained jeans, they would be placed in a paper bag so that there is a bit of air flow and the jeans will then not rot. However may other sample types would normally be placed into plastic bags, such as fingermarks lifted from a scene. these do not need the air flow so are placed and sealed into an airtight plastic bag.
Why is a brown paper bag better for preserving evidence than a plastic bag?
Because paper disintegrates faster than plastic
What were grocery stores like before plastic?
Aluminum, paper, and rubber materials were used instead for containing goods. Plastic is used because it is both cheap and relatively airtight. However, there is nothing contained in plastic at the stores that could not be placed into an aluminum can.
What to use instead of frisbee?
You can use a plastic plate but not paper or possibly a rubber disc
What are the advantages of paper vs plastic?
Paper is wasting trees. Plastic kills animals in landfills. Buy a reusable bag instead. true but if cats dogs and mice can get along why can't we
Is paper lighter or plastic?
This depends on the assortment of plastic or paper.
What can you do to change your environment?
You can recycle, reuse plastic and paper bags, walk or ride a bike instead of using the car to get places.
