Physical evidence is the most critical piece of evidence that is used today in forensics.
<u>Explanation:</u>
Evidence, such as items found on-site, is called physical evidence. The physical evidence is hand prints, footprints, fingerprints, cut marks, tidemarks, tool marks and so on. They are carefully collected and analyzed in the laboratory using forensic methods.
According to criminal law, this physical evidence is the king and not biased. It exists despite all expectations and desires. For this reason, it is very important that physical evidence has to be found, uncontaminated, and properly examined.
Answer: the answer to your question is
Explanation:
True
Hope this helps✔︎
<h2>
Answer:</h2><h3>According to data compiled by the U.S. Energy Information Administration, there are seven countries already at, or very, near 100 percent renewable power:</h3>
- Iceland (100 percent)
- Paraguay (100)
- Costa Rica (99)
- Norway (98.5)
- Austria (80)
- Brazil (75)
- and Denmark (69.4)
<em>hope</em><em> </em><em>this</em><em> </em><em>help</em><em>!</em>
You can compare the velocity of the car, 60 mph, with the velocity that a mass would acquire when falls from certain height.
First, convert 60 mph to m/s:
60 miles/h * 1.60 km/mile * 1000 m/km * 1h/3600s = 26.67 m/s
Second, calculate from what height a body in free fall reachs 26.67 m/s velocity when hits the floor.
free fall => Vf^2 = 2g*H => H = Vf^2 / (2g)
H = (26.67m/s)^2 / (2*9.8 m/s) = 36.2 m
If you consider that the height between the floors of a building is approximately 3.6 m, you get 36.2 m / 3.6 m/floor = 10 floors.
Then, you conclude that the force of impact is the same as driving you vehicle off a 10 story building.