9. shot (n.) a consecutive series of pictures that constitutes a unit of action in a film
The vacuum level is determined by the pressure differential between the evacuated volume and the surrounding atmosphere. Several units of measure can be used. Most refer to the height of a column of mercury â usually inches of mercury (in.-Hg) or millimeters of mercury (mm-Hg).
% Vacuum. Measurements are expressed in scientific notation which means the decimal moves as per indicated number. E-1 means you move the decimal one (1) space to the left. E1 means you move the decimal (1) one space to the right. Example: 1.63E4 equals 16,300;1.63E-4 equals 0.000163.