Blood droplets that strike a flat surface from a distance of 20 inches will be more round if the impact at a low angle rather than a high angle.Question 13Select one:TrueFalse

Why droplets are round?

In the evaluation of blood droplets, blood that falls from a distance of more than _________ make it too difficult to analyze.Question 23Select one:a.2 or 3 feetb.3 or 4 yardsc.5 or 6 feetd.5 or 6 yardse.3 or 4 yards

A bloodstain has a width of 5mm and a length of 5mm. What is the angle that the blood was dropped from?

Liquid drops are generally spherical in shape because

Eight equal drops of water each of radius r = 2mm are falling through air with a terminal velocity of 16 cm/s. The eight drops combine to form a big drop. Calculate the square root of magnitude of terminal velocity (in cm/s) of big drop.