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kodGreya [7K]
3 years ago
7

How might it benefit forensic scientists to smaller subcategories for fingerprints?

Chemistry
1 answer:
Inga [223]3 years ago
4 0

Answer: Once the fingerprints are captured and described, judicial physicists use a categorization structure to label the ruling class. The three elementary mark on finger patterns is Whorl, Arch, and Loop. There are more intricate categorization methods that further decay the pattern to plain arches or make camp arches. Loops grant permission be branching or ulnar.

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Why are you able to smell things across a room or form great distances
Olin [163]

Answer:

We smell hot food from distance because of the diffusion process. Diffusion is the spreading out and intermixing of particles From one substance into another substance due to the movement of particles.

Explanation:

7 0
3 years ago
What is the density of a peice of metal with a mass of 25.7 g that displaces 15.0 mL of water to 42.1 mL ?
svet-max [94.6K]
V_{x}=42,1mL-15mL=27,1mL\\\\
m=25,7g\\\\\\
d=\frac{m}{V}=\frac{25,7g}{27,1mL}\approx 0,948\frac{g}{mL}
7 0
3 years ago
Atoms in the same _____ of the periodic table share the same chemical properties
Mila [183]
I'm taking the same quiz. The answer is column
5 0
4 years ago
Anticlines and sync lines are two types of
lana [24]
B. Folds

Hope that helps! :)
6 0
3 years ago
If a man has a mass of 83 kilograms on Earth, what will the force of gravity on his body be on the moon?
VladimirAG [237]
The answer is (A.) 135.6 N

————

Here is the formula you will need to answer the question.

Formula:
Force(N) = Mass(kg) x Acceleration(m/s²)
or... F(N) = m(kg) x a(m/s²)

————

We need to be certain of the information presented. The problem says the man has a "Mass" of 83 kilograms on Earth. If a man has a Mass of 83 kilograms on Earth, he has a mass of 83 kilograms everywhere. The mass for this problem (even on the moon) is 83.

Mass(kg): 83

————

To find the acceleration of object on other planets, moons, ect, you'll need to search the internet or ask a teacher. There are ways to calculate this, but the problem didn't supply the necessary information to do so.

Acceleration: 1.625 m/s²

————

Now just plug the information into the formula.

F(N) = m(kg) x a(m/s²)

N = 83 x 1.625
N= 135.875

When considering that there could be a slighty more accurate number for acceleration, it can be concluded that the best answer is (A.)

3 0
4 years ago
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