What, if any, of these collection and packaging techniques is incorrect? i. one individual should be designated as evidence collector to ensure evidence is collected in a consistent manner

ii. similar pieces of evidence are to be placed in shared containers, sealed and labeled.

iii. if there is a body, the collection of the body is done by the coroner or medical examiner

Aforce of 200 n is applied to an input piston of cross-sectional area 2 sq. cm pushing it downward 2.8 cm. how far does the output piston of cross-sectional area 12 sq. cm move upward? show all work.

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c